chore: Enable sqlite CI testing again

It was restricted to a single test by mistake in 4b01556

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

Author: come-nc

.github/workflows/phpunit-sqlite.yml

@@ -111,7 +111,7 @@ jobs:
         run: ./occ app:list && echo "======= System config =======" && ./occ config:list system
 
       - name: PHPUnit database tests
-        run: composer run test:db -- --log-junit junit.xml ${{ matrix.coverage && '--coverage-clover ./clover.db.xml' || '' }} tests/lib/Preview/PostscriptTest.php
+        run: composer run test:db -- --log-junit junit.xml ${{ matrix.coverage && '--coverage-clover ./clover.db.xml' || '' }}
 
       - name: Upload db code coverage
         if: ${{ !cancelled() && matrix.coverage }}