16 - Remove diagnostic CI steps for cache investigation

.forgejo/workflows/ci.yml

@@ -28,19 +28,6 @@ jobs:
     steps:
       - uses: https://data.forgejo.org/actions/checkout@v4
 
-      # Debugging cache miss issue (#16) — check whether ACTIONS_CACHE_URL is injected and reachable
-      - name: Debug cache env
-        run: |
-          echo "ACTIONS_CACHE_URL=${ACTIONS_CACHE_URL}"
-          env | grep -i cache || true
-          curl -v --max-time 5 "${ACTIONS_CACHE_URL}" || echo "CURL FAILED: $?"
-
-      - name: Cache PHP installation
-        uses: https://data.forgejo.org/actions/cache@v4
-        with:
-          path: /usr/local/php
-          key: php-8.4-pdo_pgsql-mbstring-xml-dom-intl-pcov
-
       - name: Set up PHP
         uses: https://github.com/shivammathur/setup-php@v2
         with:
@@ -48,25 +35,6 @@ jobs:
           extensions: pdo_pgsql, mbstring, xml, dom, intl
           coverage: pcov
 
-      # Debugging cache miss issue (#16) — check if /usr/local/php exists after setup-php
-      - name: Debug PHP install path
-        run: |
-          ls -la /usr/local/php 2>&1 || echo "/usr/local/php does not exist"
-          which php
-          php -v
-
-      # Debugging cache miss issue (#16) — ACTIONS_STEP_DEBUG enabled to inspect save/restore
-      - name: Cache Composer dependencies
-        uses: https://data.forgejo.org/actions/cache@v4
-        with:
-          path: ~/.composer/cache
-          key: composer-${{ hashFiles('composer.lock') }}
-          restore-keys: composer-
-
-      # Debugging cache miss issue (#16) — check if ~/.composer/cache exists before/after install
-      - name: Debug composer cache path (before install)
-        run: ls -la ~/.composer/cache 2>&1 || echo "~/.composer/cache does not exist yet"
-
       - name: Install dependencies
         run: composer install --no-interaction --prefer-dist