ci: delete feature request workflow #2804

Job	Run time
lint	2m 4s
build-e2e-windows	28s
build	27s
publish-snapshots	0s
Browser Compatibility Tests	0s
test	0s
e2e-package-managers	0s
e2e	0s
e2e-snapshots	0s
e2e-windows	0s
	2m 59s

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