feat: add favicon and web app manifest for improved branding and user… #29

Job	Run time
type + lowering conformance	20s
parse conformance	33s
SIMD contract (Cranelift)	18s
backend features (llvm-backend)	1m 24s
fmt + clippy	20s
runtime smoke	18s
backend features (default)	20s
	3m 33s

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