chore: clean up E-Signet / OIDP verification button code #3524

Job	Run time
base	57s
build (client)	3m 38s
build (dashboards)	16s
build (login)	27s
build (gateway)	53s
build (workflow)	3m 2s
build (search)	50s
build (metrics)	52s
build (scheduler)	15s
build (auth)	48s
build (user-mgnt)	47s
build (webhooks)	54s
build (notification)	1m 1s
build (config)	58s
build (migration)	52s
build (documents)	47s
security-scans-pr (client)	32s
security-scans-pr (dashboards)	37s
security-scans-develop	0s
security-scans-pr (login)	32s
security-scans-pr (gateway)	27s
security-scans-pr (workflow)	27s
security-scans-pr (search)	31s
security-scans-pr (metrics)	41s
security-scans-pr (scheduler)	30s
security-scans-pr (auth)	26s
security-scans-pr (user-mgnt)	25s
security-scans-pr (webhooks)	34s
security-scans-pr (notification)	26s
security-scans-pr (config)	38s
security-scans-pr (migration)	27s
security-scans-pr (documents)	28s
	24m 58s

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