Implement auto-compile for LaTeX and Typst

[seofernando25]

I’ve been missing auto-compile for a bit, so this adds a simple “compile on save” toggle for LaTeX/Typst.
It doesn’t quite close #86 but gives us some convenience until then.

Handles both auto-save and manual save.

Here is a small summary of the changes:

• src/types/documents.ts
  • add autoCompileOnSave / typstAutoCompileOnSave to projectMetadata
• src/components/output/LaTeXCompileButton.tsx and TypstCompileButton.tsx
  • add toggle and trigger LaTeX/Typst compilation when file-saved fires for .tex/.typ files
• src/services/EditorLoader.ts
  • dispatch file-saved events from manual and auto-saves
• src/styles/components/latex-typst.css
  • reuse the existing checkbox styles for the auto-compile toggle

[fabawi]

Fantastic! I will have a look and merge it soon if everything runs fine. Thank you

[seofernando25]

Fantastic! I will have a look and merge it soon if everything runs fine. Thank you

Thank you! Feel free to take over and apply any changes to the branch