fix: update QA workflow to use bunx for type generation

This commit modifies the `.github/workflows/qa.yml` file to replace the `bun run check-types` command with `bunx next typegen`, ensuring compatibility with the latest tooling and streamlining the type generation process in the CI/CD pipeline.

Author: roderik

.github/workflows/qa.yml

@@ -167,6 +167,7 @@ jobs:
       - name: Build Docker container
         if: github.event_name == 'pull_request' || github.event_name == 'push'
         run: |
+          bunx next typegen
           bun run docker
 
       # Label QA results (PR only)