Scan with yamllint

[TonyCTHsu]

What does this PR do?

Add yamllint scanning

Change log entry

None.

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-03-06 22:34:12

Comparing candidate commit e4e739b in PR branch tonycthsu/yamllint with baseline commit 4eb6123 in branch master.

Found 1 performance improvements and 0 performance regressions! Performance is the same for 30 metrics, 2 unstable metrics.

scenario:profiler - sample timeline=false

• 🟩 throughput [+0.369op/s; +0.409op/s] or [+6.284%; +6.975%]

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.68%. Comparing base (4eb6123) to head (e4e739b).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #4463   +/-   ##
=======================================
  Coverage   97.68%   97.68%           
=======================================
  Files        1376     1376           
  Lines       83824    83824           
  Branches     4251     4251           
=======================================
+ Hits        81882    81886    +4     
+ Misses       1942     1938    -4     

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[datadog-datadog-prod-us1]

Datadog Report

Branch report: tonycthsu/yamllint
Commit report: e4e739b
Test service: dd-trace-rb

✅ 0 Failed, 20624 Passed, 1372 Skipped, 3m 11.22s Total Time