Add eslint for `pr-checks` #11776

Job	Run time
analyze-other (python)	1m 0s
analyze-other (actions)	52s
check-codeql-versions	16s
analyze-javascript (ubuntu-22.04, linked)	4m 40s
analyze-javascript (ubuntu-24.04, linked)	4m 19s
analyze-javascript (windows-2025)	6m 48s
analyze-javascript (ubuntu-22.04)	4m 26s
analyze-javascript (windows-2022, linked)	6m 28s
analyze-javascript (macos-15, linked)	6m 47s
analyze-javascript (ubuntu-24.04)	4m 31s
analyze-javascript (macos-14)	6m 33s
analyze-javascript (macos-14, linked)	5m 52s
analyze-javascript (macos-15)	7m 4s
analyze-javascript (windows-2025, linked)	6m 52s
analyze-javascript (windows-2022)	6m 25s
	1h 12m 53s

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