fix: dart (for real again)

Author: shortcuts

templates/dart/pubspec.tests.mustache

@@ -10,6 +10,7 @@ dependencies:
   algolia_client_insights: ^1.0.0
   algolia_client_recommend: ^1.0.0
   algolia_client_search: ^1.0.0
+  algolia_client_collections: ^1.0.0
   algoliasearch: ^1.0.0
   collection: ^1.17.2
   dotenv: ^4.1.0

templates/dart/pubspec_overrides.tests.mustache

@@ -12,4 +12,6 @@ dependency_overrides:
   algolia_client_composition:
     path: ../../../clients/algoliasearch-client-dart/packages/client_composition
   algolia_client_abtesting_v3:
-    path: ../../../clients/algoliasearch-client-dart/packages/client_abtesting_v3
+    path: ../../../clients/algoliasearch-client-dart/packages/client_abtesting_v3
+  algolia_client_collections:
+    path: ../../../clients/algoliasearch-client-dart/packages/client_collections