Merge pull request #10092 from backstage/freben/separate-bitbucket

move out bitbucket into a separate module too

.changeset/clever-garlics-rescue.md

@@ -17,4 +17,21 @@
 +  );
 ```
 
+**BREAKING**: Removed `BitbucketDiscoveryProcessor`, which now instead should be imported from `@backstage/plugin-catalog-backend-module-bitbucket`. NOTE THAT this processor was part of the default set of processors in the catalog backend, and if you are a user of discovery on Bitbucket, you MUST now add it manually in the catalog initialization code of your backend.
+
+```diff
+// In packages/backend/src/plugins/catalog.ts
++import { BitbucketDiscoveryProcessor } from '@backstage/plugin-catalog-backend-module-bitbucket';
+
+ export default async function createPlugin(
+   env: PluginEnvironment,
+ ): Promise<Router> {
+   const builder = await CatalogBuilder.create(env);
++  builder.addProcessor(
++    BitbucketDiscoveryProcessor.fromConfig(env.config, { logger: env.logger })
++  );
+```
+
 **BREAKING**: Removed `AzureDevOpsDiscoveryProcessor`, which now instead should be imported from `@backstage/plugin-catalog-backend-module-azure`. This processor was not part of the set of default processors. If you were using it, you should already have a reference to it in your backend code and only need to update the import.
+
+**BREAKING**: Removed the formerly deprecated type `BitbucketRepositoryParser`, which is instead reintroduced in `@backstage/plugin-catalog-backend-module-bitbucket`.

.changeset/silent-mugs-roll.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-backend-module-bitbucket': minor
+---
+
+Added package, moving out Bitbucket specific functionality from the catalog-backend