fix: add HTTP2 protocol options to skywalking and otel cluster

[whalecold]

Ⅰ. Describe what this PR did

add HTTP2 protocol options to skywalking and otel cluster

Ⅱ. Does this pull request fix one issue?

fix #1316

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[johnlanni]

cc @CH3CHO

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 91 lines in your changes missing coverage. Please review.

Project coverage is 43.23%. Comparing base (ef31e09) to head (616a5d5).
Report is 214 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/ingress/kube/configmap/tracing.go	0.00%	91 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1379      +/-   ##
==========================================
+ Coverage   35.91%   43.23%   +7.32%     
==========================================
  Files          69       76       +7     
  Lines       11576    12320     +744     
==========================================
+ Hits         4157     5326    +1169     
+ Misses       7104     6662     -442     
- Partials      315      332      +17     

Files with missing lines	Coverage Δ
pkg/ingress/kube/configmap/tracing.go	2.17% <0.00%> (-0.35%)	⬇️

... and 68 files with indirect coverage changes

[CH3CHO]

LGTM