Added esling no flat config so builds pass #180

Job	Run time
check-translations	57s
test-extension (ubuntu-latest)	2m 53s
compile	1m 22s
check-openrouter-api-key	3s
test-webview (ubuntu-latest)	1m 36s
test-extension (windows-latest)	2m 50s
test-webview (windows-latest)	1m 37s
knip	55s
integration-test	0s
unit-test	0s
	12m 13s

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