Fix: Cache key with wildcard never hits

Noticing the cache isn't hitting when action runs.
Remove hardcoded composer cache directory.
Remove wildcard .* in Laravel version as part of cache key.
Bump actions/cache to 3.3.1 (via @V3).

.github/workflows/ci.yml

@@ -48,11 +48,27 @@ jobs:
           extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv, yaml
           coverage: pcov
 
-      - uses: actions/[email protected]
+      - name: Get composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+      - name: Prepare cache key
+        id: prep
+        run: |
+          PHP_VERSION=${{ matrix.php }}
+          LARAVEL_VERSION=${{ matrix.laravel }}
+          PREFER_VERSION=${{ matrix.prefer }}
+
+          # Remove any .* from the versions
+          LARAVEL_VERSION=${LARAVEL_VERSION//.*}
+
+          echo "cache-key=composer-php-$PHP_VERSION-$LARAVEL_VERSION-$PREFER_VERSION-${{ hashFiles('composer.json') }}" >> $GITHUB_OUTPUT
+
+      - uses: actions/cache@v3
         name: Cache dependencies
         with:
-          path: ~/.composer/cache/files
-          key: composer-php-${{ matrix.php }}-${{ matrix.laravel }}-${{ matrix.prefer }}-${{ hashFiles('composer.json') }}
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ steps.prep.outputs.cache-key }}
 
       - uses: medyagh/setup-minikube@latest
         name: Setup Minikube