Test: terminal suggest spec additions

[meganrogge]

Refs #239519, #239515, #241392

• Linux @TylerLeonhardt
• macOS @bpasero
• Windows @mjbvz

Complexity: 5

Authors: @meganrogge, @Tyriar

Roles: Developer, Engineering Manager

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Overview

We’ve significantly improved shell completions across several shells—bash, zsh, fish, and pwsh - adding specs and improving parsing of the command line to provide better suggestions.

The new specs are:

apt,brew,cat,chmod,chown,cp,curl,df,du,echo,find,grep,head,kill,killall,less,ls,mkdir,more,mv,nano,node,npm,npx,nvm,pnpm,ps,pwd,python,python3,rm,rmdir,scp,ssh,tail,top,touch,uname,vim,wget, and yarn

Pre-requisites

• Terminal Settings:
  Ensure that terminal.integrated.suggest.enabled is enabled in your settings.
• Customization:
  Further customize settings under terminal.suggest as needed.

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Testing Instructions

• Steps:
  1. Type in the terminal and accept spec completions
  2. Request completions for subcommands, arguments, etc
  3. Try using multiple commands on the line via &&. Subcommand and argument suggestions should still work.
  4. Ensure options (needs value) and flags (does not need value) are differentiated correctly

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