🔥 refactor: optimize Message and RequestBody struct derivations and i… #5

Job	Run time
Build and Release (ubuntu-latest, autocommit, autocommit-linux-amd64, x86_64-unknown-linux-gnu)	53s
Build and Release (windows-latest, autocommit.exe, autocommit-windows-amd64.exe, x86_64-pc-window...	1m 54s
Build and Release (windows-latest, autocommit.exe, autocommit-windows-x86.exe, i686-pc-windows-msvc)	2m 20s
Build and Release (windows-latest, autocommit.exe, autocommit-windows-arm64.exe, aarch64-pc-windo...	2m 0s
Build and Release (macos-latest, autocommit, autocommit-macos-arm64, aarch64-apple-darwin)	53s
Build and Release (macos-latest, autocommit, autocommit-macos-amd64, x86_64-apple-darwin)	54s
	8m 54s

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