[WIP][Flyteadmin] Add variablemap in dataproxy for dataclass/pydantic #5840

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	5m 2s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 33s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	6m 31s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 35s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	6m 14s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	6m 37s
Dry Run Goreleaser	1m 35s
Test Getting started	13m 49s
Check Go Generate (datacatalog) / Go Generate	1m 41s
Check Go Generate (flyteadmin) / Go Generate	2m 23s
Check Go Generate (flytecopilot) / Go Generate	1m 35s
Check Go Generate (flytectl) / Go Generate	2m 23s
Check Go Generate (flytepropeller) / Go Generate	2m 11s
Lint (datacatalog) / Run Lint	2m 30s
Lint (flyteadmin) / Run Lint	3m 35s
Lint (flytecopilot) / Run Lint	1m 56s
Lint (flytectl) / Run Lint	2m 47s
Lint (flyteidl) / Run Lint	1m 56s
Lint (flyteplugins) / Run Lint	2m 58s
Lint (flytepropeller) / Run Lint	3m 16s
Unit Tests (datacatalog) / Run Unit Test	3m 9s
Lint (flytestdlib) / Run Lint	2m 36s
Unit Tests (flytecopilot) / Run Unit Test	2m 34s
Unit Tests (flyteplugins) / Run Unit Test	3m 58s
Unit Tests (flytectl) / Run Unit Test	3m 28s
Unit Tests (flyteadmin) / Run Unit Test	4m 48s
Unit Tests (flytepropeller) / Run Unit Test	4m 13s
Unit Tests (flytestdlib) / Run Unit Test	3m 46s
Integration Test (flyteadmin) / Integration tests	5m 54s
	1h 52m 34s

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