fix(addon-doc): provide languages icon #5054

Job	Run time
Build demo	4m 7s
playwright / (1 of 9)	6m 2s
playwright / (2 of 9)	10m 28s
playwright / (3 of 9)	6m 59s
playwright / (4 of 9)	4m 32s
playwright / (5 of 9)	6m 25s
playwright / (6 of 9)	5m 34s
playwright / (7 of 9)	5m 17s
playwright / (8 of 9)	4m 34s
playwright / (9 of 9)	5m 18s
Playwright E2E Tests matrix result	1s
E2E result	8s
	59m 25s

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