[WIP][Flyteadmin] Add variablemap in dataproxy for dataclass/pydantic #5905

Job	Run time
unpack-envvars	1s
flyteadmin integration tests image / build_docker	5m 0s
Build Images / Build & Push Image (flyteadmin) / Push to Github Registry	6m 33s
Build Images / Build & Push Image (datacatalog) / Push to Github Registry	4m 20s
Build Images / Build & Push Image (flytecopilot) / Push to Github Registry	4m 15s
Build Images / Build & Push Image (flytepropeller) / Push to Github Registry	7m 9s
Build Images / Build & Push Image (flytescheduler) / Push to Github Registry	6m 51s
Dry Run Goreleaser	8m 1s
Test Getting started	10m 50s
Lint (datacatalog) / Run Lint	2m 43s
Lint (flyteadmin) / Run Lint	3m 57s
Lint (flytecopilot) / Run Lint	2m 11s
Lint (flytectl) / Run Lint	2m 52s
Lint (flyteidl) / Run Lint	2m 11s
Lint (flyteplugins) / Run Lint	3m 27s
Lint (flytepropeller) / Run Lint	3m 30s
Lint (flytestdlib) / Run Lint	3m 5s
Check Go Generate (datacatalog) / Go Generate	1m 44s
Check Go Generate (flyteadmin) / Go Generate	2m 29s
Check Go Generate (flytecopilot) / Go Generate	1m 48s
Check Go Generate (flytectl) / Go Generate	2m 20s
Check Go Generate (flytepropeller) / Go Generate	2m 38s
Unit Tests (datacatalog) / Run Unit Test	3m 14s
Unit Tests (flyteadmin) / Run Unit Test	5m 10s
Unit Tests (flytecopilot) / Run Unit Test	2m 54s
Unit Tests (flytectl) / Run Unit Test	3m 46s
Unit Tests (flyteplugins) / Run Unit Test	4m 6s
Unit Tests (flytestdlib) / Run Unit Test	4m 3s
Unit Tests (flytepropeller) / Run Unit Test	4m 33s
Integration Test (flyteadmin) / Integration tests	6m 11s
	2h 1m 52s

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