feat: Add cohere text embedding

[junjiejiangjjj]

#35856

[sre-ci-robot]

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[codecov]

Codecov Report

Attention: Patch coverage is 87.41722% with 19 lines in your changes missing coverage. Please review.

Project coverage is 80.13%. Comparing base (47d280d) to head (05df333).
Report is 19 commits behind head on master.

❗ Current head 05df333 differs from pull request most recent head 4e551b7

Please upload reports for the commit 4e551b7 to get more accurate results.

Files with missing lines	Patch %	Lines
...nternal/util/function/cohere_embedding_provider.go	89.41%	6 Missing and 3 partials ⚠️
...il/function/models/cohere/cohere_text_embedding.go	81.63%	6 Missing and 3 partials ⚠️
internal/util/function/text_embedding_function.go	94.11%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #39581      +/-   ##
==========================================
- Coverage   80.92%   80.13%   -0.80%     
==========================================
  Files        1408     1466      +58     
  Lines      198890   203414    +4524     
==========================================
+ Hits       160950   163003    +2053     
- Misses      32229    34607    +2378     
- Partials     5711     5804      +93     

Components	Coverage Δ
Client	79.45% <ø> (-0.06%)	⬇️
Core	69.39% <ø> (-0.18%)	⬇️
Go	81.87% <84.09%> (-0.97%)	⬇️

Files with missing lines	Coverage Δ
internal/util/function/common.go	100.00% <ø> (ø)
internal/util/function/text_embedding_function.go	92.96% <94.11%> (ø)
...nternal/util/function/cohere_embedding_provider.go	89.41% <89.41%> (ø)
...il/function/models/cohere/cohere_text_embedding.go	81.63% <81.63%> (ø)

... and 180 files with indirect coverage changes

[mergify]

@junjiejiangjjj go-sdk check failed, comment rerun go-sdk can trigger the job again.

[junjiejiangjjj]

rerun go-sdk