Fixed the numbering (Github doesn't do numbering correctly...)
Added step showing how to start coding in VS Code
Changed server step from Optional to TBD
Restructured the steps to better separate concerns
Added instructions for Arch Linux
Highlighted some steps that may be overlooked by someone who already has Flutter installed (or that I found confusing during installation
Moved environment settings to Step 5
1. doc\BUILD_ON_WINDOWS.md
- rustup.exe with parameter to install rust without prompt
2. frontend/scripts/makefile/protobuf.toml
- add a sub task to check if protoc is presented in PATH
1. BUILD_ON_LINUX.md is instruction of building Linux version
2. Update toml files in scripts/makefile/ and /Makefile.toml to support Linux
Building Windows/Linux release version is verified
Didn't get chance to verify building macos version