Added some CICD best practices to the documentation #5158

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	4m 50s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 17s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 21s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 31s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	6m 13s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	24s
Dry Run Goreleaser	7m 31s
Test Getting started	7m 29s
Check Go Generate (datacatalog) / Go Generate	1m 21s
Check Go Generate (flyteadmin) / Go Generate	2m 1s
Check Go Generate (flytecopilot) / Go Generate	1m 21s
Check Go Generate (flytepropeller) / Go Generate	2m 2s
Lint (datacatalog) / Run Lint	2m 22s
Check Go Generate (flytectl) / Go Generate	1m 55s
Lint (flyteadmin) / Run Lint	2m 56s
Lint (flyteidl) / Run Lint	1m 49s
Lint (flytectl) / Run Lint	2m 33s
Lint (flyteplugins) / Run Lint	2m 48s
Lint (flytestdlib) / Run Lint	2m 21s
Lint (flytepropeller) / Run Lint	2m 52s
Unit Tests (datacatalog) / Run Unit Test	3m 13s
Unit Tests (flyteadmin) / Run Unit Test	4m 55s
Unit Tests (flytecopilot) / Run Unit Test	2m 54s
Unit Tests (flytectl) / Run Unit Test	3m 52s
Unit Tests (flyteplugins) / Run Unit Test	4m 10s
Unit Tests (flytepropeller) / Run Unit Test	4m 22s
Unit Tests (flytestdlib) / Run Unit Test	4m 3s
Integration Test (flyteadmin) / Integration tests	5m 55s
	1h 40m 22s

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