ci: Add workflow to apply rector changes weekly

.github/workflows/rector-apply.yml

@@ -0,0 +1,68 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+#
+# SPDX-FileCopyrightText: 2026 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: MIT
+
+name: Apply rector changes
+
+on:
+  workflow_dispatch:
+  schedule:
+    # At 14:30 on Sundays
+    - cron: '30 14 * * 0'
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    name: rector-apply
+
+    steps:
+      - name: Checkout
+        id: checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+          ref: ${{ github.event.repository.default_branch }}
+
+      - name: Get php version
+        id: versions
+        uses: icewind1991/nextcloud-version-matrix@58becf3b4bb6dc6cef677b15e2fd8e7d48c0908f # v1.3.1
+
+      - name: Set up php${{ steps.versions.outputs.php-min }}
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # v2.36.0
+        with:
+          php-version: ${{ steps.versions.outputs.php-min }}
+          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
+          coverage: none
+          ini-file: development
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install dependencies
+        run: |
+          composer remove nextcloud/ocp --dev --no-scripts
+          composer i
+
+      - name: Rector
+        run: composer run rector
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
+        with:
+          token: ${{ secrets.COMMAND_BOT_PAT }}
+          commit-message: 'refactor: Apply rector changes'
+          committer: GitHub <noreply@github.com>
+          author: nextcloud-command <nextcloud-command@users.noreply.github.com>
+          signoff: true
+          branch: automated/noid/rector-changes
+          title: 'Apply rector changes'
+          labels: |
+            technical debt
+            3. to review