feat: More programming languages #34
Description
Summary
Add more programming languages to the language picker.
Motivation
Users work with many languages beyond the current 19.
Languages to Add
- Markdown
- Dockerfile
- Terraform
- GraphQL
- Scala
- Elixir
- Haskell
- Lua
Implementation
Extend commonLanguages array in ToolBarView.swift
Acceptance Criteria
- New languages appear in picker
- Syntax highlighting works correctly
- No performance impact
Story Points
2 points