Updates to Windows setup scripts

[acourtneybrown]

• [ ] Set up the SublimeText 4 license
• [ ] Set up the agent.toml file for 1Password SSH key handling
• [ ] Set up .gitconfig to include ssh commit signing

  [gpg "ssh"]
      program = C:\\Users\\acour\\AppData\\Local\\1Password\\app\\8\\op-ssh-sign.exe

• [ ] Set up .gitconfig to use Windows OpenSSH (which should use 1Password's ssh-agent)

  [core]
      sshCommand = C:/Windows/System32/OpenSSH/ssh.exe

• [ ] Set up .gitconfig to deal with Windows line ending

  [core]
      autocrlf = true

• [ ] populate ~/.ssh/known_hosts
• [ ] manage sunshine config in dotfiles
  • config under C:\Program Files\Sunshine\config when installed using choco
  • including username/password in sunshine_state.json
• [ ] Ensure dedicated graphics selected by default over integrated GPU
• [ ] Package https://github.com/itsmikethetech/Virtual-Display-Driver & install (via scoop?)
  • Installation instructions
  • Project it was forked from has a scoop package