ci(rpm): Improve source tarball creation and spec file generation #14

Job	Run time
Run Tests	29s
Build Binaries (ubuntu-latest, linux, arm64, shelldock-linux-arm64)	23s
Build Binaries (macos-latest, darwin, arm64, shelldock-darwin-arm64)	21s
Build Binaries (windows-latest, windows, amd64, shelldock-windows-amd64.exe)	41s
Build Binaries (macos-latest, darwin, amd64, shelldock-darwin-amd64)	27s
Build Binaries (ubuntu-latest, linux, amd64, shelldock-linux-amd64)	16s
Build Packages (debian, deb)	17s
Update Homebrew Formula	11s
Update AUR Package	9s
Build Flatpak Package	30s
Build Packages (fedora, rpm)	23s
Build Snap Package	25s
Build and Publish Chocolatey Package	42s
Create Release	0s
GPG Sign Packages	0s
	5m 14s

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