Support ignoring generated files #11181

Job	Run time
analyze-other (python)	59s
check-codeql-versions	35s
analyze-other (actions)	52s
analyze-javascript (windows-2022, linked)	5m 21s
analyze-javascript (ubuntu-22.04, linked)	4m 43s
analyze-javascript (windows-2022)	5m 12s
analyze-javascript (ubuntu-24.04)	4m 30s
analyze-javascript (ubuntu-22.04)	4m 48s
analyze-javascript (ubuntu-24.04, linked)	4m 24s
analyze-javascript (macos-15)	9m 42s
analyze-javascript (macos-14, linked)	9m 5s
analyze-javascript (macos-14)	9m 28s
analyze-javascript (windows-2025, linked)	6m 51s
analyze-javascript (windows-2025)	6m 36s
analyze-javascript (macos-15, linked)	10m 13s
	1h 23m 19s

Provide feedback