tidy ups for mac

[KatKmiotek]

• change using nvm to OS agnostic https://github.com/Schniz/fnm ✅
• edit gist url to points to valid gist ✅
• add to vs code: dotnet extensions, peacock extension, spell checker, sonarlint ✅

[KatKmiotek]

• installing docker and its tools ✅
• docker usergroup/user is it needed with cask installation? ❎
• dotnet - or dotnet-sdk is needed? ✅
• aws cli and setup - aws configure, anything else? ✅

[KatKmiotek]

• command line prompt ❎ can be done via warp ui
• install and customise Warp https://docs.warp.dev/getting-started/getting-started-with-warp ✅
• git aliases or from shell extension ✅
• is pip3 installed by default, needs to be enabled or installed via python3 (install.sh) ✅ (Xcode-tools need to be installed to use command line tools - added as a prerequisite) pip3 is installed on m3

[KatKmiotek]

• install sqlcmd for db commands - not needed if using PowerShell - added ✅

[KatKmiotek]

• installing docker and homebrew requires password - should it be become: true?
• vs code installation failed but passed on rerun - changed installing to homebrew --cask
• source .bash_profile in code didn't work after installing fnm worked when tried manually