feat: db migrations to change repoId reference from githubRepos to git.repositories

Author: mbani01

backend/src/database/migrations/U1762877932__removeGithubReposReferenceFromMaintainers.sql

@@ -0,0 +1,7 @@
+-- Migration to remove the foreign key constraint from maintainersInternal.repoId to githubRepos.id
+-- This removes the dependency on githubRepos table
+-- The new foreign key to git.repositories.id will be added in the referenceGitRepositoriesInMaintainers migration
+
+ALTER TABLE "maintainersInternal"
+DROP CONSTRAINT IF EXISTS "maintainersInternal_repoId_fkey";
+

backend/src/database/migrations/U1762878126__referenceGitRepositoriesInMaintainers.sql

@@ -0,0 +1,10 @@
+-- Migration to add foreign key constraint from maintainersInternal.repoId to git.repositories.id
+-- This creates the new reference to git.repositories table
+-- The old reference to githubRepos.id should have been removed in the removeGithubReposReferenceFromMaintainers migration
+
+ALTER TABLE "maintainersInternal"
+ADD CONSTRAINT "maintainersInternal_repoId_fkey"
+FOREIGN KEY ("repoId")
+REFERENCES git.repositories(id)
+ON DELETE CASCADE;
+