feat: add github app auth to git artifactdriver #24149

Job	Run time
Get changed files	6s
argo-images (argoexec)	3m 53s
argo-images (argocli)	3m 47s
Lint	4m 38s
Unit Tests	4m 47s
Build Binaries (controller)	1m 38s
Codegen	5m 19s
Build Binaries (cli)	2m 11s
Windows Unit Tests	9m 41s
UI	0s
E2E Tests (test-executor, minimal, false)	14m 21s
E2E Tests (test-corefunctional, minimal, false)	14m 41s
E2E Tests (test-functional, minimal, false)	21m 42s
E2E Tests (test-api, mysql, true)	13m 19s
E2E Tests (test-api, postgres, true)	12m 21s
E2E Tests (test-cli, mysql, true)	11m 44s
E2E Tests (test-cron, minimal, false)	20m 40s
E2E Tests (test-examples, minimal, false)	6m 13s
E2E Tests (test-plugins, plugins, false)	4m 15s
E2E Tests (test-java-sdk, minimal, true)	2m 47s
E2E Tests (test-python-sdk, minimal, true)	3m 13s
E2E Tests (test-executor, v1.29.10+k3s1, minimal, false)	16m 1s
E2E Tests (test-corefunctional, v1.29.10+k3s1, minimal, false)	13m 29s
E2E Tests (test-functional, v1.29.10+k3s1, minimal, false)	20m 24s
E2E Tests - Composite result	1s
	3h 31m 11s

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