refactor: use breadth-first search in widget-filter (#2481) #1687

Job	Run time
cancel-previous-workflow	4s
android \| ubuntu-latest \| stable	1m 5s
android \| ubuntu-latest \| beta	1m 0s
linux \| ubuntu-latest \| stable	1m 22s
linux \| ubuntu-latest \| beta	1m 19s
ios \| macos-latest \| stable	1m 16s
macos \| macos-latest \| stable	1m 13s
windows \| windows-latest \| stable	3m 40s
analyze / cancel-previous-workflow	5s
analyze / analyze	1m 30s
analyze / package-analysis	1m 37s
	14m 11s

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