test(vtable): cover filtered addRecords persistence

[fangsmile]

Summary

• add an exact regression test for updateFilterRules -> addRecords -> clear filters with syncRecordOperationsToSourceRecords
• add a runnable debug demo for issue [Bug] vue-table 使用updateFilterRules后，使用addRecords添加数据未修改原records #4607
• document that the production behavior was introduced by Feat/support cell values change #4913 while closing the missing batch-operation coverage

Closes #4607

Test plan

• Verify the regression test fails on pre-fix commit a68f06035 because David and Eve disappear
• Run rushx test --runInBand __tests__/data-update/listTable-data-events.test.ts (15 tests passed)
• Run full rushx test --runInBand (80 suites, 387 tests passed)
• Run rushx compile
• Run full VTable source ESLint (0 errors; existing warnings only)
• Run rush build --to @visactor/vtable
• Verify the debug demo in Chrome at desktop and narrow viewports
• Pass repository pre-push package tests

Bugserver note

The attempted photo case was removed because every available branch/build passed, so it could not distinguish the regression and was not valid evidence.

🤖 Generated with Claude Code