feat(ingest): add HBase source connector plugin

[btkcodedev]

Closes #14733

Summary

Adds an HBase metadata ingestion plugin to DataHub to extract namespaces, tables, column families and schema metadata via the HBase Thrift API. Includes backend source implementation, plugin registration, UI config stubs, docs and minimal wiring to surface the connector in the ingestion UI.

Motivation

Support for HBase metadata ingestion so users can index HBase namespaces/tables into DataHub and make them discoverable, searchable and lineage-able.

What changed

Added backend source implementation
Registered plugin entrypoint

The connector is a StatefulIngestionSourceBase and supports:
Containers: HBase namespaces
Schema metadata: row key + column families / qualifiers
Deletion detection via stateful ingestion
Platform instance and env config
Thrift-based connection (Thrift / happybase recommended)

Compatibility / Risk

No breaking changes.
Requires Thrift-related dependencies and (optionally) UI assets.
If Thrift libs missing, connector logs a clear error and fails to connect.

[codecov]

Codecov Report

❌ Patch coverage is 7.69231% with 24 lines in your changes missing coverage. Please review.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...eb-react/src/app/ingest/source/conf/hbase/hbase.ts	7.69%	12 Missing ⚠️
...-react/src/app/ingestV2/source/conf/hbase/hbase.ts	7.69%	12 Missing ⚠️

📢 Thoughts on this report? Let us know!

[codecov]

Bundle Report

Bundle size has no change ✅

[sgomezvillamor]

additional to the entry point, hbase dependencies should be set here

https://github.com/btkcodedev/datahub/blob/85649af65c0f1e3068d68633b3e983994710eea2/metadata-ingestion/setup.py#L404-L405

[btkcodedev]

Added ✅

[sgomezvillamor]

this rectangle shape may not fit well in the UI, have you checked?
a logo that fits better in a square/circle shape would look better

[btkcodedev]

Resized to square

[sgomezvillamor]

Overall looks good

I miss:

• unit/integration tests
• some minimal user docs in https://github.com/btkcodedev/datahub/tree/85649af65c0f1e3068d68633b3e983994710eea2/metadata-ingestion/docs/sources

[sgomezvillamor]

Please, double check you followed steps defined here https://docs.datahub.com/docs/metadata-ingestion/adding-source Eg I miss updates in constant.ts

[btkcodedev]

Changes Made:

Backend:

• Added dependencies (happybase, thrift) to setup.py
• Fixed linting issues in hbase.py

Frontend:

• Added HBase to the sources registry datahub-web-react/src/app/ingest/source/builder/sources.json with the default recipe
• Created UI form fields datahub-web-react/src/app/ingestV2/source/builder/RecipeForm/hbase.ts
• Updated constants for logo and URN mapping

Documentation:

• Resized logo to square
• Added setup guide and sample recipe