ci(dev-cycle): release changelog generation (#25725)

Introducing a Github Action to generate, based on Github repo commits, a release candidate changelog.

Refs: #25350

.github/actions/changelog-report/.eslintignore

@@ -0,0 +1,4 @@
+dist/
+lib/
+node_modules/
+src/@types/

.github/actions/changelog-report/.eslintrc.json

@@ -0,0 +1,17 @@
+{
+  "plugins": ["@typescript-eslint", "github", "jest"],
+  "extends": ["plugin:github/typescript"],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 9,
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "rules": {
+  },
+  "env": {
+    "node": true,
+    "es6": true,
+    "jest/globals": true
+  }
+}

.github/actions/changelog-report/action.yml

@@ -0,0 +1,26 @@
+# action.yml
+name: 'Changelog Report'
+description: 'Changelog report generator'
+author: 'victoralfaro-dotcms'
+inputs:
+  project_root:
+    description: 'Project root'
+    required: true
+    default: ${{ github.WORKSPACE }}
+  issues_json:
+    description: 'Issues json'
+    required: true
+    default: '[]'
+  tag:
+    description: 'Tag name'
+    required: true
+  format:
+    description: 'Format to generate the report'
+    required: false
+    default: 'md'
+outputs:
+  changelog_report_contents:
+    description: 'Changelog report contents'
+runs:
+  using: 'node16'
+  main: 'dist/index.js'