test: rename migration-test to test for migration testing (#20)

* test: rename migration-test to test for migration testing

Rename the test repository entry to verify the migration workflow
handles repository renaming correctly.

* trigger CI re-run

Author: TooAngel

REPOSITORIES.md

@@ -117,7 +117,7 @@ Track implementation progress in GitHub issue #9.
 - Description: Web application interface for worlddriven
 - Topics: webapp, web, frontend, worlddriven
 
-## migration-test
+## test
 - Description: Test repository for migration automation
 - Topics: test, migration, automation
 - Origin: TooAngel/worlddriven-migration-test