lint

Integrate Watcher, DB, Indexer #75

Job	Run time
fmt	12s
check-toml	6s
udeps	2m 47s
codespell	7s
clippy	39s
docs	41s
features	1m 12s
no_std (wasm, wasm32-unknown-unknown, scroll-engine,scroll-wire,scroll-bridge,scroll-network,roll...	47s
zepter	31s
no_std (riscv, riscv32imac-unknown-none-elf, scroll-engine,scroll-wire,scroll-bridge,scroll-netwo...	1m 11s
	8m 13s

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