feat: support sample ratio in trace

[Taylor-lagrange]

I hereby agree to the terms of the GreptimeDB CLA

What's changed and what's your intention?

support sample ratio in trace, add config tracing_sample_ratio

Please explain IN DETAIL what the changes are in this PR and why they are needed:

• support sample ratio in trace, add config tracing_sample_ratio
• fix error config of manifest_compress_type in standalone.example.toml

Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.

Refer to a related PR or issue link (optional)

[waynexia]

The "Uncompressed" regression is from #2765

[codecov]

Codecov Report

Merging #2809 (471a136) into develop (4c76d4d) will decrease coverage by 0.14%.
Report is 3 commits behind head on develop.
The diff coverage is 50.00%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2809      +/-   ##
===========================================
- Coverage    84.49%   84.36%   -0.14%     
===========================================
  Files          729      730       +1     
  Lines       113510   113741     +231     
===========================================
+ Hits         95913    95960      +47     
- Misses       17597    17781     +184