refactor(Support): rewrite class component to functional #7249

Job	Run time
E2E test and link check (ubuntu-latest, lts/*)	7m 50s
Proselint (ubuntu-latest, lts/*)	42s
Unit Test (ubuntu-latest, lts/*)	43s
Lint (ubuntu-latest, lts/*)	1m 4s
	10m 19s

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