diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
deleted file mode 100644
index 8e65efdc..00000000
--- a/.github/workflows/ci.yml
+++ /dev/null
@@ -1,132 +0,0 @@
-name: Continuous Integration Pipeline
-
-on:
-  push:
-    branches:
-      - main
-      - "version/*"
-  pull_request:
-    branches:
-      - main
-
-permissions:
-  contents: read
-
-jobs:
-  php-lint:
-    name: PHP lint
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Check out repository
-        uses: actions/checkout@v4
-
-      - name: Set up PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: "8.2"
-          coverage: none
-
-      - name: Lint PHP files under src
-        run: |
-          if [ -d "src" ]; then
-            echo "Running php -l against PHP files in src/"
-            find src -type f -name "*.php" -print0 | xargs -0 -n 1 -P 4 php -l
-          else
-            echo "No src directory found. Skipping PHP lint."
-          fi
-
-  composer-tests:
-    name: Composer install and tests
-    runs-on: ubuntu-latest
-    needs: php-lint
-
-    steps:
-      - name: Check out repository
-        uses: actions/checkout@v4
-
-      - name: Set up PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: "8.2"
-          coverage: none
-
-      - name: Install dependencies if composer.json exists
-        run: |
-          if [ -f "composer.json" ]; then
-            composer install --no-interaction --no-progress --prefer-dist
-          else
-            echo "No composer.json found. Skipping dependency install and tests."
-          fi
-
-      - name: Run Composer tests when defined
-        run: |
-          if [ ! -f "composer.json" ]; then
-            echo "No composer.json. Nothing to test."
-            exit 0
-          fi
-
-          if composer run -q | grep -q "^  test"; then
-            echo "Detected composer script 'test'. Running composer test."
-            composer test
-          else
-            echo "No 'test' script defined in composer.json. Skipping tests."
-          fi
-
-  validate-manifest-and-changelog:
-    name: Validate manifest and changelog via scripts
-    runs-on: ubuntu-latest
-    needs:
-      - php-lint
-      - composer-tests
-
-    steps:
-      - name: Check out repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Run manifest validation script if present
-        run: |
-          set -e
-          echo "Checking for manifest validation scripts"
-
-          if [ -x "scripts/validate_manifest.sh" ]; then
-            echo "Running scripts/validate_manifest.sh"
-            scripts/validate_manifest.sh
-          elif [ -f "scripts/validate_manifest.php" ]; then
-            echo "Running scripts/validate_manifest.php"
-            php scripts/validate_manifest.php
-          elif [ -f "scripts/validate_manifest.py" ]; then
-            echo "Running scripts/validate_manifest.py"
-            python scripts/validate_manifest.py
-          else
-            echo "No manifest validation script found (scripts/validate_manifest.*). Skipping manifest validation step."
-          fi
-
-      - name: Run changelog update/verification script if present
-        run: |
-          set -e
-          echo "Checking for changelog update or verification scripts"
-
-          if [ -x "scripts/update_changelog.sh" ]; then
-            echo "Running scripts/update_changelog.sh --ci"
-            scripts/update_changelog.sh --ci
-          elif [ -f "scripts/update_changelog.py" ]; then
-            echo "Running scripts/update_changelog.py --ci"
-            python scripts/update_changelog.py --ci
-          elif [ -x "scripts/verify_changelog.sh" ]; then
-            echo "Running scripts/verify_changelog.sh"
-            scripts/verify_changelog.sh
-          else
-            echo "No changelog script found (scripts/update_changelog.* or scripts/verify_changelog.sh). Skipping changelog enforcement."
-            exit 0
-          fi
-
-          echo "Checking for uncommitted changes after changelog script"
-          if ! git diff --quiet; then
-            echo "Changelog or related files were modified by the script."
-            echo "Please run the changelog script locally and commit the changes before pushing."
-            git diff
-            exit 1
-          fi