Merge gitea/act into act/

Merges the `gitea.com/gitea/act` fork into this repository as the `act/`
directory and consumes it as a local package. The `replace github.com/nektos/act
=> gitea.com/gitea/act` directive is removed; act's dependencies are merged
into the root `go.mod`.

- Imports rewritten: `github.com/nektos/act/pkg/...` → `gitea.com/gitea/act_runner/act/...`
  (flattened — `pkg/` boundary dropped to match the layout forgejo-runner adopted).
- Dropped act's CLI (`cmd/`, `main.go`) and all upstream project files; kept
  the library tree + `LICENSE`.
- Added `// Copyright <year> The Gitea Authors ...` / `// Copyright <year> nektos`
  headers to 104 `.go` files.
- Pre-existing act lint violations annotated inline with
  `//nolint:<linter> // pre-existing issue from nektos/act`.
  `.golangci.yml` is unchanged vs `main`.
- Makefile test target: `-race -short` (matches forgejo-runner).
- Pre-existing integration test failures fixed: race in parallel executor
  (atomic counters); TestSetupEnv / command_test / expression_test /
  run_context_test updated to match gitea fork runtime; TestJobExecutor and
  TestActionCache gated on `testing.Short()`.

Full `gitea/act` commit history is reachable via the second parent.

Co-Authored-By: Claude (Opus 4.7) <noreply@anthropic.com>

act/runner/testdata/actions/node20/node_modules/whatwg-url/LICENSE.txt

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015–2016 Sebastian Mayr
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

act/runner/testdata/actions/node20/node_modules/whatwg-url/lib/URL-impl.js

@@ -0,0 +1,200 @@
+"use strict";
+const usm = require("./url-state-machine");
+
+exports.implementation = class URLImpl {
+  constructor(constructorArgs) {
+    const url = constructorArgs[0];
+    const base = constructorArgs[1];
+
+    let parsedBase = null;
+    if (base !== undefined) {
+      parsedBase = usm.basicURLParse(base);
+      if (parsedBase === "failure") {
+        throw new TypeError("Invalid base URL");
+      }
+    }
+
+    const parsedURL = usm.basicURLParse(url, { baseURL: parsedBase });
+    if (parsedURL === "failure") {
+      throw new TypeError("Invalid URL");
+    }
+
+    this._url = parsedURL;
+
+    // TODO: query stuff
+  }
+
+  get href() {
+    return usm.serializeURL(this._url);
+  }
+
+  set href(v) {
+    const parsedURL = usm.basicURLParse(v);
+    if (parsedURL === "failure") {
+      throw new TypeError("Invalid URL");
+    }
+
+    this._url = parsedURL;
+  }
+
+  get origin() {
+    return usm.serializeURLOrigin(this._url);
+  }
+
+  get protocol() {
+    return this._url.scheme + ":";
+  }
+
+  set protocol(v) {
+    usm.basicURLParse(v + ":", { url: this._url, stateOverride: "scheme start" });
+  }
+
+  get username() {
+    return this._url.username;
+  }
+
+  set username(v) {
+    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
+      return;
+    }
+
+    usm.setTheUsername(this._url, v);
+  }
+
+  get password() {
+    return this._url.password;
+  }
+
+  set password(v) {
+    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
+      return;
+    }
+
+    usm.setThePassword(this._url, v);
+  }
+
+  get host() {
+    const url = this._url;
+
+    if (url.host === null) {
+      return "";
+    }
+
+    if (url.port === null) {
+      return usm.serializeHost(url.host);
+    }
+
+    return usm.serializeHost(url.host) + ":" + usm.serializeInteger(url.port);
+  }
+
+  set host(v) {
+    if (this._url.cannotBeABaseURL) {
+      return;
+    }
+
+    usm.basicURLParse(v, { url: this._url, stateOverride: "host" });
+  }
+
+  get hostname() {
+    if (this._url.host === null) {
+      return "";
+    }
+
+    return usm.serializeHost(this._url.host);
+  }
+
+  set hostname(v) {
+    if (this._url.cannotBeABaseURL) {
+      return;
+    }
+
+    usm.basicURLParse(v, { url: this._url, stateOverride: "hostname" });
+  }
+
+  get port() {
+    if (this._url.port === null) {
+      return "";
+    }
+
+    return usm.serializeInteger(this._url.port);
+  }
+
+  set port(v) {
+    if (usm.cannotHaveAUsernamePasswordPort(this._url)) {
+      return;
+    }
+
+    if (v === "") {
+      this._url.port = null;
+    } else {
+      usm.basicURLParse(v, { url: this._url, stateOverride: "port" });
+    }
+  }
+
+  get pathname() {
+    if (this._url.cannotBeABaseURL) {
+      return this._url.path[0];
+    }
+
+    if (this._url.path.length === 0) {
+      return "";
+    }
+
+    return "/" + this._url.path.join("/");
+  }
+
+  set pathname(v) {
+    if (this._url.cannotBeABaseURL) {
+      return;
+    }
+
+    this._url.path = [];
+    usm.basicURLParse(v, { url: this._url, stateOverride: "path start" });
+  }
+
+  get search() {
+    if (this._url.query === null || this._url.query === "") {
+      return "";
+    }
+
+    return "?" + this._url.query;
+  }
+
+  set search(v) {
+    // TODO: query stuff
+
+    const url = this._url;
+
+    if (v === "") {
+      url.query = null;
+      return;
+    }
+
+    const input = v[0] === "?" ? v.substring(1) : v;
+    url.query = "";
+    usm.basicURLParse(input, { url, stateOverride: "query" });
+  }
+
+  get hash() {
+    if (this._url.fragment === null || this._url.fragment === "") {
+      return "";
+    }
+
+    return "#" + this._url.fragment;
+  }
+
+  set hash(v) {
+    if (v === "") {
+      this._url.fragment = null;
+      return;
+    }
+
+    const input = v[0] === "#" ? v.substring(1) : v;
+    this._url.fragment = "";
+    usm.basicURLParse(input, { url: this._url, stateOverride: "fragment" });
+  }
+
+  toJSON() {
+    return this.href;
+  }
+};

act/runner/testdata/actions/node20/node_modules/whatwg-url/lib/URL.js

@@ -0,0 +1,196 @@
+"use strict";
+
+const conversions = require("webidl-conversions");
+const utils = require("./utils.js");
+const Impl = require(".//URL-impl.js");
+
+const impl = utils.implSymbol;
+
+function URL(url) {
+  if (!this || this[impl] || !(this instanceof URL)) {
+    throw new TypeError("Failed to construct 'URL': Please use the 'new' operator, this DOM object constructor cannot be called as a function.");
+  }
+  if (arguments.length < 1) {
+    throw new TypeError("Failed to construct 'URL': 1 argument required, but only " + arguments.length + " present.");
+  }
+  const args = [];
+  for (let i = 0; i < arguments.length && i < 2; ++i) {
+    args[i] = arguments[i];
+  }
+  args[0] = conversions["USVString"](args[0]);
+  if (args[1] !== undefined) {
+  args[1] = conversions["USVString"](args[1]);
+  }
+
+  module.exports.setup(this, args);
+}
+
+URL.prototype.toJSON = function toJSON() {
+  if (!this || !module.exports.is(this)) {
+    throw new TypeError("Illegal invocation");
+  }
+  const args = [];
+  for (let i = 0; i < arguments.length && i < 0; ++i) {
+    args[i] = arguments[i];
+  }
+  return this[impl].toJSON.apply(this[impl], args);
+};
+Object.defineProperty(URL.prototype, "href", {
+  get() {
+    return this[impl].href;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].href = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+URL.prototype.toString = function () {
+  if (!this || !module.exports.is(this)) {
+    throw new TypeError("Illegal invocation");
+  }
+  return this.href;
+};
+
+Object.defineProperty(URL.prototype, "origin", {
+  get() {
+    return this[impl].origin;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "protocol", {
+  get() {
+    return this[impl].protocol;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].protocol = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "username", {
+  get() {
+    return this[impl].username;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].username = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "password", {
+  get() {
+    return this[impl].password;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].password = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "host", {
+  get() {
+    return this[impl].host;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].host = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "hostname", {
+  get() {
+    return this[impl].hostname;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].hostname = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "port", {
+  get() {
+    return this[impl].port;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].port = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "pathname", {
+  get() {
+    return this[impl].pathname;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].pathname = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "search", {
+  get() {
+    return this[impl].search;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].search = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+Object.defineProperty(URL.prototype, "hash", {
+  get() {
+    return this[impl].hash;
+  },
+  set(V) {
+    V = conversions["USVString"](V);
+    this[impl].hash = V;
+  },
+  enumerable: true,
+  configurable: true
+});
+
+
+module.exports = {
+  is(obj) {
+    return !!obj && obj[impl] instanceof Impl.implementation;
+  },
+  create(constructorArgs, privateData) {
+    let obj = Object.create(URL.prototype);
+    this.setup(obj, constructorArgs, privateData);
+    return obj;
+  },
+  setup(obj, constructorArgs, privateData) {
+    if (!privateData) privateData = {};
+    privateData.wrapper = obj;
+
+    obj[impl] = new Impl.implementation(constructorArgs, privateData);
+    obj[impl][utils.wrapperSymbol] = obj;
+  },
+  interface: URL,
+  expose: {
+    Window: { URL: URL },
+    Worker: { URL: URL }
+  }
+};
+

act/runner/testdata/actions/node20/node_modules/whatwg-url/lib/public-api.js

@@ -0,0 +1,11 @@
+"use strict";
+
+exports.URL = require("./URL").interface;
+exports.serializeURL = require("./url-state-machine").serializeURL;
+exports.serializeURLOrigin = require("./url-state-machine").serializeURLOrigin;
+exports.basicURLParse = require("./url-state-machine").basicURLParse;
+exports.setTheUsername = require("./url-state-machine").setTheUsername;
+exports.setThePassword = require("./url-state-machine").setThePassword;
+exports.serializeHost = require("./url-state-machine").serializeHost;
+exports.serializeInteger = require("./url-state-machine").serializeInteger;
+exports.parseURL = require("./url-state-machine").parseURL;

act/runner/testdata/actions/node20/node_modules/whatwg-url/lib/utils.js

@@ -0,0 +1,20 @@
+"use strict";
+
+module.exports.mixin = function mixin(target, source) {
+  const keys = Object.getOwnPropertyNames(source);
+  for (let i = 0; i < keys.length; ++i) {
+    Object.defineProperty(target, keys[i], Object.getOwnPropertyDescriptor(source, keys[i]));
+  }
+};
+
+module.exports.wrapperSymbol = Symbol("wrapper");
+module.exports.implSymbol = Symbol("impl");
+
+module.exports.wrapperForImpl = function (impl) {
+  return impl[module.exports.wrapperSymbol];
+};
+
+module.exports.implForWrapper = function (wrapper) {
+  return wrapper[module.exports.implSymbol];
+};
+

act/runner/testdata/actions/node20/node_modules/whatwg-url/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "whatwg-url",
+  "version": "5.0.0",
+  "description": "An implementation of the WHATWG URL Standard's URL API and parsing machinery",
+  "main": "lib/public-api.js",
+  "files": [
+    "lib/"
+  ],
+  "author": "Sebastian Mayr <github@smayr.name>",
+  "license": "MIT",
+  "repository": "jsdom/whatwg-url",
+  "dependencies": {
+    "tr46": "~0.0.3",
+    "webidl-conversions": "^3.0.0"
+  },
+  "devDependencies": {
+    "eslint": "^2.6.0",
+    "istanbul": "~0.4.3",
+    "mocha": "^2.2.4",
+    "recast": "~0.10.29",
+    "request": "^2.55.0",
+    "webidl2js": "^3.0.2"
+  },
+  "scripts": {
+    "build": "node scripts/transform.js && node scripts/convert-idl.js",
+    "coverage": "istanbul cover node_modules/mocha/bin/_mocha",
+    "lint": "eslint .",
+    "prepublish": "npm run build",
+    "pretest": "node scripts/get-latest-platform-tests.js && npm run build",
+    "test": "mocha"
+  }
+}