Add store-auth source and auto fallback to store list #6345

Job	Run time
Bundle	1m 12s
Check graphql-codegen has been run	3m 57s
Breaking change detection	2m 19s
Check OCLIF manifests & readme & docs	1m 16s
E2E tests (shard 2/2)	12m 19s
Lint	1m 38s
Unit tests with Node 22.12.0 in ubuntu-latest	4m 18s
Knip (unused code check)	35s
Unit tests with Node 26.1.0 in windows-latest (shard 2/2)	4m 53s
Unit tests with Node 26.1.0 in windows-latest (shard 1/2)	4m 43s
Unit tests with Node 22.12.0 in windows-latest (shard 1/2)	4m 59s
Unit tests with Node 24.1.0 in macos-latest	4m 48s
Type check	1m 14s
E2E tests (shard 1/2)	12m 30s
Unit tests with Node 24.1.0 in windows-latest (shard 2/2)	4m 42s
Unit tests with Node 22.12.0 in windows-latest (shard 2/2)	6m 3s
Unit tests with Node 26.1.0 in macos-latest	5m 45s
Unit tests with Node 22.12.0 in macos-latest	5m 9s
Unit tests with Node 24.1.0 in ubuntu-latest	4m 35s
Unit tests with Node 24.1.0 in windows-latest (shard 1/2)	4m 52s
Type-diff	1m 48s
Unit tests with Node 26.1.0 in ubuntu-latest	3m 43s
Unit tests	3s
	1h 37m 21s

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