doc: remove outdated shwap note and link to changelog for js #2634

Job	Run time
build-wasm	2m 10s
docs	4m 13s
clippy (celestia-proto)	1m 8s
fmt	4s
clippy (celestia-types)	1m 22s
test-wasm (celestia-proto, proto)	1m 7s
clippy (celestia-rpc)	1m 38s
test (celestia-proto)	47s
test-wasm (celestia-types, types, --features=wasm-bindgen)	1m 5s
clippy (celestia-grpc)	1m 27s
unused dependencies	1m 43s
test-wasm (celestia-rpc, rpc, --features=wasm-bindgen)	59s
clippy (celestia-grpc-macros)	25s
test (celestia-types)	1m 45s
test-wasm (celestia-grpc, grpc)	1m 44s
clippy (lumina-node)	2m 10s
test-wasm (lumina-node, node)	2m 8s
test (celestia-rpc)	2m 22s
clippy (lumina-node-uniffi)	2m 11s
test (celestia-grpc)	1m 4s
test-wasm (lumina-node-wasm, node-wasm, --release)	1m 55s
clippy (lumina-node-wasm)	29s
test (celestia-grpc-macros)	43s
clippy (lumina-cli)	31s
test (lumina-node)	2m 28s
test (lumina-node-uniffi)	1m 18s
test (lumina-node-wasm)	52s
test (lumina-cli)	1m 4s
Required checks	1s
	40m 53s

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