feat(procedure): enable auto split large value

[WenyXu]

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Refer to a related PR or issue link (optional)

What's changed and what's your intention?

1. Enable auto split large value
2. Add max_value_size configuration to [procedure] section in metasrv.example.toml, with default value 1535KiB.
3. Add max_value_size to ProcedureConfig, type of Option<size> the default value is None(no max size limit).

Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.
• This PR does not require documentation updates.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.03%. Comparing base (6c316d2) to head (447b5fe).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3628      +/-   ##
==========================================
- Coverage   85.36%   85.03%   -0.33%     
==========================================
  Files         935      939       +4     
  Lines      156348   156409      +61     
==========================================
- Hits       133463   133000     -463     
- Misses      22885    23409     +524     

[WenyXu]

@fengjiachun @evenyag PTAL

[fengjiachun]

LGTM