feat(compaction): clean stale tables in report_compact_task

[soundOfDestiny]

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What's changed and what's your intention?

clean stale tables in report_compact_task

Checklist

• All checks passed in ./risedev check (or alias, ./risedev c)

Documentation

If your pull request contains user-facing changes, please specify the types of the changes, and create a release note. Otherwise, please feel free to remove this section.

Types of user-facing changes

Please keep the types that apply to your changes, and remove those that do not apply.

• Installation and deployment
• Connector (sources & sinks)
• SQL commands, functions, and operators
• RisingWave cluster configuration changes
• Other (please specify in the release note below)

Release note

Please create a release note for your changes. In the release note, focus on the impact on users, and mention the environment or conditions where the impact may occur.

Refer to a related PR or issue link (optional)

[codecov]

Codecov Report

Merging #6765 (3fd6773) into main (dde6350) will decrease coverage by 0.00%.
The diff coverage is 66.66%.

@@            Coverage Diff             @@
##             main    #6765      +/-   ##
==========================================
- Coverage   73.23%   73.22%   -0.01%     
==========================================
  Files        1023     1023              
  Lines      163528   163589      +61     
==========================================
+ Hits       119759   119790      +31     
- Misses      43769    43799      +30     

Flag	Coverage Δ
rust	73.22% <66.66%> (-0.01%)	⬇️

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Impacted Files	Coverage Δ
src/meta/src/hummock/manager/mod.rs	74.98% <65.00%> (-0.39%)	⬇️
src/meta/src/hummock/level_handler.rs	89.69% <100.00%> (+0.32%)	⬆️
src/batch/src/executor/group_top_n.rs	68.42% <0.00%> (-6.44%)	⬇️
src/stream/src/executor/aggregation/minput.rs	96.49% <0.00%> (+0.10%)	⬆️
src/common/src/field_generator/mod.rs	80.64% <0.00%> (+0.53%)	⬆️

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