fix: add endpoint to browse connection files for connectors

[ricofurtado]

Summary by CodeRabbit

• New Features
  • Added the ability to browse connection files for connector integrations through a new internal endpoint.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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Review profile: CHILL

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Run ID: 287d0cae-6a53-4bdc-8605-3fe8ca9b794b

📥 Commits

Reviewing files that changed from the base of the PR and between e74483c and 6f4697e.

📒 Files selected for processing (1)

• src/app/routes/internal.py

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Walkthrough

This PR adds a single internal FastAPI endpoint that enables browsing connector connection files. The new GET route /connectors/{connector_type}/{connection_id}/browse is wired to the connectors.browse_connection_files handler.

Changes

File Browse Route

Layer / File(s)	Summary
Browse Files Endpoint src/app/routes/internal.py	New internal GET route /connectors/{connector_type}/{connection_id}/browse mapped to connectors.browse_connection_files.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested labels

bug

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: adding an endpoint to browse connection files for connectors, which matches the code addition of the /connectors/{connector_type}/{connection_id}/browse route.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch add-missing-route-from-bucket-files-selection-back

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[mpawlow]

@ricofurtado

Code Review 1

• ✅ LGTM / Approved 🚀