Define Health Server for GRPC servers

[mmorel-35]

Which problem is this PR solving?

• Fixes gRPC health check - AWS ECS #3593

Short description of the changes

• Add a grpc.health.v1.Health service to grpc collector and grpc query

Signed-off-by: Matthieu MOREL [email protected]

[codecov]

Codecov Report

Merging #3712 (6695f8b) into main (b708823) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #3712   +/-   ##
=======================================
  Coverage   97.43%   97.43%           
=======================================
  Files         269      269           
  Lines       15842    15856   +14     
=======================================
+ Hits        15435    15450   +15     
  Misses        322      322           
+ Partials       85       84    -1     

Impacted Files	Coverage Δ
cmd/collector/app/server/grpc.go	88.46% <100.00%> (+1.79%)	⬆️
cmd/query/app/server.go	94.44% <100.00%> (+0.18%)	⬆️
pkg/config/tlscfg/cert_watcher.go	92.63% <0.00%> (-2.11%)	⬇️
cmd/query/app/static_handler.go	97.60% <0.00%> (+1.79%)	⬆️

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[yurishkuro]

Thanks