docs: light and dark mode logo #5939

Job	Run time
Clang-Format	1m 23s
Dataprep	31s
TPCH Generator	28s
ESLint	2m 20s
Wasm / coi (loadable version)	19m 43s
Native / Debug	0s
Native / Release	0s
Wasm / coi	22m 7s
Wasm / eh	20m 0s
Wasm / eh (loadable version)	20m 17s
Wasm / mvp	19m 48s
Wasm / mvp (loadable version)	20m 0s
Js / Libraries (loadable version)	5m 33s
Js / Libraries	15m 23s
Merge benchmark reports	0s
	2h 27m 33s

Provide feedback