[demo sandbox] Add env vars to plugin config #5684

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	5m 6s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 41s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 41s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 27s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	34s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	28s
Dry Run Goreleaser	1m 57s
Test Getting started	7m 28s
Check Go Generate (flyteadmin) / Go Generate	2m 43s
Check Go Generate (datacatalog) / Go Generate	1m 37s
Check Go Generate (flytecopilot) / Go Generate	1m 30s
Check Go Generate (flytectl) / Go Generate	2m 13s
Check Go Generate (flytepropeller) / Go Generate	2m 14s
Lint (datacatalog) / Run Lint	2m 38s
Lint (flyteadmin) / Run Lint	3m 11s
Lint (flytecopilot) / Run Lint	2m 4s
Lint (flytectl) / Run Lint	2m 45s
Lint (flyteidl) / Run Lint	2m 0s
Lint (flyteplugins) / Run Lint	2m 59s
Lint (flytepropeller) / Run Lint	3m 19s
Lint (flytestdlib) / Run Lint	2m 42s
Unit Tests (datacatalog) / Run Unit Test	2m 59s
Unit Tests (flyteadmin) / Run Unit Test	4m 32s
Unit Tests (flytecopilot) / Run Unit Test	2m 50s
Unit Tests (flytectl) / Run Unit Test	3m 40s
Unit Tests (flyteplugins) / Run Unit Test	4m 2s
Unit Tests (flytepropeller) / Run Unit Test	4m 23s
Unit Tests (flytestdlib) / Run Unit Test	3m 40s
Integration Test (flyteadmin) / Integration tests	5m 50s
	1h 34m 14s

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