feat: add applicationset metrics #11

Job	Run time
changes	13s
Check changes to generated code	4m 11s
Lint Go code	2m 52s
Build & cache Go code	3m 13s
Ensure Go modules synchronicity	18s
Build, test & lint UI code	1m 38s
Run unit tests for Go packages	4m 51s
Run end-to-end tests (v1.30.2, true)	6m 20s
Run end-to-end tests (v1.29.6, false)	6m 20s
Run end-to-end tests (v1.28.11, false)	6m 20s
Run unit tests with -race for Go packages	6m 20s
Run end-to-end tests (v1.27.15, false)	6m 21s
E2E Tests - Composite result	1s
Process & analyze test artifacts	1s
	48m 59s

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