Refactor echo plugin (#5565) #4002

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	5m 4s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 2s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	5m 58s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 58s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	3m 56s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	5m 17s
Dry Run Goreleaser	7m 42s
Test Getting started	5m 57s
Unit Tests (datacatalog) / Run Unit Test	2m 51s
Unit Tests (flyteadmin) / Run Unit Test	4m 32s
Unit Tests (flytecopilot) / Run Unit Test	2m 52s
Unit Tests (flytectl) / Run Unit Test	3m 27s
Unit Tests (flyteplugins) / Run Unit Test	3m 51s
Unit Tests (flytepropeller) / Run Unit Test	4m 11s
Unit Tests (flytestdlib) / Run Unit Test	3m 49s
Check Go Generate (flyteadmin) / Go Generate	2m 28s
Check Go Generate (datacatalog) / Go Generate	1m 27s
Check Go Generate (flytecopilot) / Go Generate	1m 25s
Check Go Generate (flytectl) / Go Generate	2m 18s
Check Go Generate (flytepropeller) / Go Generate	2m 14s
Lint (datacatalog) / Run Lint	2m 43s
Lint (flyteadmin) / Run Lint	3m 4s
Lint (flytectl) / Run Lint	2m 30s
Lint (flyteidl) / Run Lint	1m 54s
Lint (flyteplugins) / Run Lint	2m 57s
Lint (flytepropeller) / Run Lint	3m 6s
Lint (flytestdlib) / Run Lint	2m 41s
Integration Test (flyteadmin) / Integration tests	5m 46s
	1h 44m 1s

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