[Requests and ideas] The "Changes" panel lacks several basic features

**Mood:** 😔
**Category:** Requests and ideas

The "Changes" panel lacks basic features, e.g.:
- Can't open a file in editor by double-clicking on it from the files tree
- Can't right-click on a file in the tree to do actions (e.g. open the parent folder in Explorer)
- Double-clicking on a word in the git diff viewer doesn't select the word (it does nothing)
- The options for the tree are only "Committed", "Uncommitted", and "Last", it's missing "All" to just see the whole current state, which is the most useful thing while iterating.

---
| Field | Value |
| --- | --- |
| App version | 1.0.15 |
| OS | Windows 10.0.26647 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Week 2 |

Commencez par localiser le panneau Changes, son arborescence de fichiers et son visualiseur de diff ; l’issue ne nomme aucun chemin de fichier ni de test. Traitez les interactions listées et la vue “All” manquante comme des vérifications d’acceptation distinctes, et confirmez le comportement attendu avant de coder.

Rédigé par le modèle d'indexation à partir du texte de l'issue.