CLOUD-727 automate labeling and PR management (#1844)

* CLOUD-727 close stale PRs

* * add community for community PRs
* add possibility of adding different labels for PRs

* fix labeler.yml

* add CONTRIBUTING.md into doc label

* add doc lavel for code-of-conduct.md file

* add chenges into Jenkinsfile for tests

* remove Jenkinsfile

* more tests

* remove changes from Jenkinsfile

* update labeles

Author: hors

.github/labeler.yml

@@ -0,0 +1,30 @@
+doc:
+  - changed-files:
+    - any-glob-to-any-file:
+      - 'README*'
+      - 'CONTRIBUTING*'
+      - 'code-of-conduct*'
+
+tests:
+  - changed-files:
+    - any-glob-to-any-file:
+      - 'e2e-tests/**'
+      - 'Jenkinsfile*'
+
+ci:
+  - changed-files:
+     - any-glob-to-any-file: '.github/workflows/**'
+
+build:
+  - changed-files:
+    - any-glob-to-any-file: 'build/**'
+
+olm:
+  - changed-files:
+    - any-glob-to-any-file: 'installers/olm/**'
+
+dependencies:
+  - changed-files:
+    - any-glob-to-any-file:
+      - 'go.mod'
+      - 'go.sum'

.github/workflows/labeler.yml

@@ -0,0 +1,28 @@
+name: "PR Labeler"
+on:
+  pull_request:
+    types: [opened, synchronize]
+
+jobs:
+  label:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: "Label PR"
+        uses: actions/labeler@v5
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          sync-labels: true
+
+  label-community:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Check if PR is from a fork"
+        if: github.event.pull_request.head.repo.fork == true
+        run: |
+          gh pr edit ${{ github.event.pull_request.number }} --add-label "community"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+

.github/workflows/stale.yml

@@ -0,0 +1,21 @@
+name: "Close Stale PRs"
+on:
+  schedule:
+    - cron: "0 3 * * *" # Runs daily at 03:00 UTC
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9
+        with:
+          any-of-labels: 'community'
+          exempt-all-pr-milestones: true
+          days-before-stale: 30 # Mark as stale after 30 days
+          days-before-close: 14 # Close after 14 more days
+          stale-pr-label: "stale"
+          exempt-pr-labels: "work-in-progress,blocked"
+          operations-per-run: 30
+          remove-stale-when-updated: true
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+