macOS & Web: Inline Edit Panel in Preferences → Habits

Problem:
Clicking a habit here does nothing — the view feels like a dead end. I don’t really see its purpose right now; there’s no quick way to edit habits directly.

Suggestion:
Use this view as a quick habit editor: when selecting a habit, show its Edit Habit panel on the right (split‑view style).

Why:

• Makes the view functional for managing habits

• Allows fast edits without extra pop‑ups

• Fits standard macOS layout patterns