fixup! ci: Refactor ci.yaml to split out running tests

Author: cdecker

.github/workflows/ci.yaml

@@ -346,6 +346,7 @@ jobs:
       install_valgrind: true
       shard_count: 10
       shard_index: ${{ matrix.shard }}
+      test_db_provider: sqlite3
 
   integration-sanitizers:
     name: Sanitizers Test CLN (${{ matrix.shard }}/10)