feat: implement `OnyxAccordion` component #5590

Job	Run time
Build and Cache	2m 0s
Check code quality	2m 54s
Component tests / Playwright shard (1)	4m 44s
Component tests / Playwright shard (2)	5m 30s
Component tests / Playwright shard (3)	5m 9s
Component tests / Playwright shard (4)	4m 56s
Component tests / Playwright shard (5)	6m 17s
Component tests / Playwright shard (6)	4m 58s
Component tests / Playwright shard (7)	5m 43s
Component tests / Playwright shard (8)	5m 28s
Component tests / Playwright shard (9)	6m 22s
Component tests / Playwright shard (10)	5m 31s
Component tests / Playwright shard (11)	2m 52s
Component tests / Playwright shard (12)	5m 8s
Component tests / Playwright shard (13)	5m 18s
Component tests / Playwright shard (14)	5m 22s
Component tests / Playwright shard (15)	5m 28s
Component tests / Playwright shard (16)	3m 48s
Component tests / Collect Playwright result	30s
	1h 27m 58s

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