feat: support append-only mode in time-series memtable

[v0y4g3r]

I hereby agree to the terms of the GreptimeDB CLA.

Refer to a related PR or issue link (optional)

• Tracking issue for the memtable improvement #2804
• feat: support append-only mode in time-series memtable #3540

What's changed and what's your intention?

This PR adds support to append-only mode in time-series memtable.

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 85.00%. Comparing base (3acd5bf) to head (59d00ee).
Report is 6 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3540      +/-   ##
==========================================
- Coverage   85.30%   85.00%   -0.31%     
==========================================
  Files         907      909       +2     
  Lines      151128   151876     +748     
==========================================
+ Hits       128923   129101     +178     
- Misses      22205    22775     +570     

[fengjiachun]

LGTM

[evenyag]

LGTM. So many arguments 🤔