docs: Merge sway reference section into the sway book #22866

Job	Run time
get-fuel-core-version	28s
build-sway-lib-core	2m 3s
build-sway-lib-std	2m 14s
build-reference-examples	2m 13s
build-sway-examples	2m 1s
forc-fmt-check-sway-examples	2m 1s
forc-fmt-check-sway-lib-core	1m 57s
forc-fmt-check-sway-lib-std	1m 59s
build-forc-doc-sway-lib-std	2m 11s
build-forc-test-project	2m 11s
build-mdbook	2m 12s
cargo-build-workspace	2m 14s
cargo-clippy	2m 11s
cargo-fmt-check	11s
cargo-run-e2e-test-evm	2m 13s
cargo-test-lib-std	2m 8s
cargo-toml-fmt-check	16s
check-sdk-harness-test-suite-compatibility	34s
forc-fmt-check-panic	2m 8s
forc-run-benchmarks	2m 8s
cargo-test-forc	2m 12s
cargo-test-sway-lsp	2m 12s
cargo-test-workspace	2m 7s
cargo-unused-deps-check	2m 7s
forc-pkg-fuels-deps-check	17s
forc-unit-tests	2m 6s
pre-publish-check	0s
cargo-test-forc-debug	1m 24s
cargo-test-forc-client	1m 24s
cargo-run-e2e-test-release	1m 23s
cargo-run-e2e-test	1m 22s
notify-slack-on-failure	1s
build-publish-master-image	1s
publish	1s
verifications-complete	1s
Build and upload forc binaries to release	1s
build-publish-release-image	1s
	52m 13s

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