feat(meta): add system parameter pause_on_next_bootstrap (cherry-pick #11936)

[BugenZhao]

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What's changed and what's your intention?

Checklist

• I have written necessary rustdoc comments
• I have added necessary unit tests and integration tests
• I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features Sqlsmith: Sql feature generation #7934).
• My PR contains breaking changes. (If it deprecates some features, please create a tracking issue to remove them in the future).
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• My PR changes performance-critical code. (Please run macro/micro-benchmarks and show the results.)

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[codecov]

Codecov Report

Merging #12053 (01e25b4) into v1.2-rc (ffa7e89) will decrease coverage by 0.04%.
The diff coverage is 47.58%.

❗ Current head 01e25b4 differs from pull request most recent head f53f65f. Consider uploading reports for the commit f53f65f to get more accurate results

@@             Coverage Diff             @@
##           v1.2-rc   #12053      +/-   ##
===========================================
- Coverage    69.83%   69.79%   -0.04%     
===========================================
  Files         1396     1396              
  Lines       234391   234398       +7     
===========================================
- Hits        163683   163605      -78     
- Misses       70708    70793      +85     

Flag	Coverage Δ
rust	69.79% <47.58%> (-0.04%)	⬇️

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Files Changed	Coverage Δ
src/meta/src/barrier/schedule.rs	80.93% <0.00%> (-0.97%)	⬇️
src/meta/src/rpc/service/scale_service.rs	0.00% <0.00%> (ø)
src/meta/src/stream/scale.rs	10.51% <0.00%> (ø)
src/meta/src/stream/stream_manager.rs	74.01% <0.00%> (ø)
src/stream/src/executor/dml.rs	89.47% <ø> (ø)
...c/stream/src/executor/source/fs_source_executor.rs	0.00% <ø> (ø)
src/meta/src/barrier/command.rs	34.47% <28.94%> (-0.85%)	⬇️
src/stream/src/executor/mod.rs	47.57% <33.33%> (-0.45%)	⬇️
src/meta/src/model/barrier.rs	76.00% <60.00%> (-24.00%)	⬇️
src/meta/src/barrier/recovery.rs	52.56% <61.11%> (-0.10%)	⬇️
... and 8 more

... and 10 files with indirect coverage changes

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