Use go version from `go.mod` files in CI #5614

Job	Run time
Dry Run Goreleaser	1m 10s
Test Getting started	16m 9s
flyteadmin integration tests image / build_docker	4m 37s
Check Go Generate (datacatalog) / Go Generate	1m 45s
Check Go Generate (flyteadmin) / Go Generate	2m 21s
Check Go Generate (flytecopilot) / Go Generate	1m 32s
Check Go Generate (flytectl) / Go Generate	2m 4s
Check Go Generate (flytepropeller) / Go Generate	2m 16s
Lint (datacatalog) / Run Lint	2m 28s
Lint (flyteadmin) / Run Lint	3m 22s
Lint (flytecopilot) / Run Lint	1m 59s
Lint (flytectl) / Run Lint	2m 39s
Lint (flyteidl) / Run Lint	2m 0s
Lint (flyteplugins) / Run Lint	3m 16s
Lint (flytepropeller) / Run Lint	3m 13s
Lint (flytestdlib) / Run Lint	2m 36s
Unit Tests (datacatalog) / Run Unit Test	3m 6s
Unit Tests (flyteadmin) / Run Unit Test	4m 58s
Unit Tests (flytecopilot) / Run Unit Test	2m 42s
Unit Tests (flyteplugins) / Run Unit Test	3m 56s
Unit Tests (flytectl) / Run Unit Test	3m 41s
Unit Tests (flytepropeller) / Run Unit Test	4m 13s
Unit Tests (flytestdlib) / Run Unit Test	3m 51s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 34s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 39s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 6s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	3m 41s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	5m 26s
Integration Test (flyteadmin) / Integration tests	6m 0s
	1h 49m 20s

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