[Enhancement] Support repairing tablet metadata in frontend

[wyb]

Why I'm doing:

What I'm doing:

This PR adds repairTabletMetadata method in TabletRepairHelper class of frontend to repair valid tablet metadata through the backends, also add some cleanup before repairing tablet metadata in backend.

https://github.com/StarRocks/starrocks/issues/66015

What type of PR is this:

• [ ] BugFix
• [ ] Feature
• [x] Enhancement
• [ ] Refactor
• [ ] UT
• [ ] Doc
• [ ] Tool

Does this PR entail a change in behavior?

• [ ] Yes, this PR will result in a change in behavior.
• [x] No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

• [ ] Interface/UI changes: syntax, type conversion, expression evaluation, display information
• [ ] Parameter changes: default values, similar parameters but with different default values
• [ ] Policy changes: use new policy to replace old one, functionality automatically enabled
• [ ] Feature removed
• [ ] Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

• [x] I have added test cases for my bug fix or my new feature
• [ ] This pr needs user documentation (for new or modified features or behaviors)
  • [ ] I have added documentation for my new feature or new function
• [ ] This is a backport pr

Bugfix cherry-pick branch check:

• [x] I have checked the version labels which the pr will be auto-backported to the target branch
  • [ ] 4.0
  • [ ] 3.5
  • [ ] 3.4
  • [ ] 3.3

---

[!NOTE] Adds FE/BE support to repair tablet metadata with pre-repair cache/index cleanup, bundling write control, and corresponding RPC/proto updates and tests.

• Backend (BE):
  • Implement LakeServiceImpl::repair_tablet_metadata with validation, optional bundling, and per-tablet puts.
  • Add _cleanup_before_repair() to drop local data/meta cache, bundle cache, and clear PK index (including local persistent index files).
  • Expose TabletManager::drop_local_cache publicly; minor warning log formatting changes.
• Frontend (FE):
  • Add TabletRepairHelper.repairTabletMetadata(...) to orchestrate repair across nodes, including bundling write coordination and version alignment.
  • Extend LakeService and LakeServiceWithMetrics with repairTabletMetadata RPC and TIMEOUT_REPAIR_METADATA.
• Protocol:
  • Update RepairTabletMetadataRequest to include write_bundling_file flag.
• Tests:
  • Add/extend BE and FE unit tests covering repair flows (bundling/non-bundling), errors, cancellations, and metrics wrappers; update pseudocluster stubs.

^{Written by Cursor Bugbot for commit f47b5ac4486eeba3acd1f707367cda24e4bb6a46. This will update automatically on new commits. Configure here.}

[mergify[bot]]

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[alvin-celerdata]

@cursor review

[alvin-celerdata]

@cursor review

[sonarqubecloud[bot]]

Quality Gate passed

Issues
15 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[alvin-celerdata]

@cursor review

[github-actions[bot]]

[Java-Extensions Incremental Coverage Report]

:white_check_mark: pass : 0 / 0 (0%)

[github-actions[bot]]

[FE Incremental Coverage Report]

:white_check_mark: pass : 58 / 60 (96.67%)

file detail

	path	covered_line	new_line	coverage	not_covered_line_detail
:large_blue_circle:	com/starrocks/rpc/LakeServiceWithMetrics.java	0	2	00.00%	[193, 194]
:large_blue_circle:	com/starrocks/lake/TabletRepairHelper.java	58	58	100.00%	[]

[github-actions[bot]]

[BE Incremental Coverage Report]

:white_check_mark: pass : 25 / 31 (80.65%)

file detail

	path	covered_line	new_line	coverage	not_covered_line_detail
:large_blue_circle:	be/src/service/service_be/lake_service.cpp	25	31	80.65%	[1520, 1521, 1524, 1525, 1526, 1590]