fix: gate dama doctrine test bundle config under when@test

Bundle was registered for test env only but its YAML config loaded
unconditionally, which broke `bin/console cache:clear` in dev/prod
when the bundle is enabled but the env doesn't load it. The file now
only contributes to the test container.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

config/packages/dama_doctrine_test_bundle.yaml

@@ -1,4 +1,5 @@
-dama_doctrine_test:
+when@test:
-    enable_static_connection: true
+    dama_doctrine_test:
-    enable_static_meta_data_cache: true
+        enable_static_connection: true
-    enable_static_query_cache: true
+        enable_static_meta_data_cache: true
+        enable_static_query_cache: true