Mark execution mode enum reserved #5629

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	4m 49s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 22s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	5m 55s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 17s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	6m 22s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	5m 52s
Dry Run Goreleaser	7m 54s
Test Getting started	11m 43s
Lint (datacatalog) / Run Lint	2m 29s
Lint (flyteadmin) / Run Lint	3m 15s
Lint (flytecopilot) / Run Lint	2m 1s
Lint (flytectl) / Run Lint	2m 46s
Lint (flyteidl) / Run Lint	2m 1s
Lint (flyteplugins) / Run Lint	3m 4s
Check Go Generate (datacatalog) / Go Generate	1m 36s
Lint (flytepropeller) / Run Lint	3m 18s
Check Go Generate (flyteadmin) / Go Generate	2m 24s
Lint (flytestdlib) / Run Lint	2m 40s
Check Go Generate (flytecopilot) / Go Generate	1m 41s
Check Go Generate (flytectl) / Go Generate	2m 7s
Check Go Generate (flytepropeller) / Go Generate	2m 17s
Unit Tests (datacatalog) / Run Unit Test	3m 0s
Unit Tests (flyteadmin) / Run Unit Test	4m 32s
Unit Tests (flytecopilot) / Run Unit Test	2m 45s
Unit Tests (flyteplugins) / Run Unit Test	4m 1s
Unit Tests (flytectl) / Run Unit Test	3m 37s
Unit Tests (flytepropeller) / Run Unit Test	4m 23s
Unit Tests (flytestdlib) / Run Unit Test	3m 52s
Integration Test (flyteadmin) / Integration tests	5m 50s
	1h 54m 54s

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