fix(furtka): rename "Einstellungen" button to "Settings"

Leftover German string from prototyping — the rest of the apps UI is
English, so it stood out as a mixed-language bug during 2026-04-16
VM testing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

CHANGELOG.md

@@ -9,7 +9,7 @@ This project uses calendar versioning: `YY.N-stage` (e.g. `26.0-alpha` = 2026, r
 
 ### Added
 
-- **In-browser app settings**, so users no longer need SSH + `vim` to configure an app before first install. Manifest gains optional `settings` (name/label/description/type/required/default) and `description_long` fields. Installing a bundled app opens a form rendered from the manifest; installed apps grow an "Einstellungen" button that edits merged values (password fields blank = keep current). API: `POST /api/apps/install` now accepts a `settings` object in the JSON body; new `GET`/`POST /api/apps/<name>/settings` for inspecting and updating an installed app. Password values never leave the server.
+- **In-browser app settings**, so users no longer need SSH + `vim` to configure an app before first install. Manifest gains optional `settings` (name/label/description/type/required/default) and `description_long` fields. Installing a bundled app opens a form rendered from the manifest; installed apps grow a "Settings" button that edits merged values (password fields blank = keep current). API: `POST /api/apps/install` now accepts a `settings` object in the JSON body; new `GET`/`POST /api/apps/<name>/settings` for inspecting and updating an installed app. Password values never leave the server.
 - `nano` added to the installer package list so users have a beginner-friendly editor at the console/SSH (was `vim`-only, which `command not found`'d under Arch 4.x because it was actually missing from the package set too).
 - `openssh` added explicitly to the installer package list and `sshd` added to enabled services. `archinstall: true` in archinstall 4.x did not actually install openssh-server, so the documented recovery path (SSH → edit `.env`) silently failed.
 

docs/resource-manager.md

@@ -115,7 +115,7 @@ The installer copies files into `/var/lib/furtka/apps/<name>/`, preserves any ex
 
 Endpoints:
 - `GET /` and `/apps` — self-contained HTML UI.
-- `GET /api/apps` — installed apps as JSON (each includes `has_settings` so the UI can show the "Einstellungen" button only when relevant).
+- `GET /api/apps` — installed apps as JSON (each includes `has_settings` so the UI can show the "Settings" button only when relevant).
 - `GET /api/bundled` — apps available in `/opt/furtka/apps/` that aren't installed.
 - `GET /api/apps/<name>/settings` — returns the manifest's settings alongside current `.env` values. Works for both installed and bundled apps. Password values are returned as empty strings.
 - `POST /api/apps/<name>/settings` `{"settings": {...}}` — merges values into the installed app's `.env` and reconciles. Only for already-installed apps.

furtka/api.py

@@ -222,7 +222,7 @@ async function refresh() {
           <span class="desc">${esc(a.description || a.error || '')}</span>
         </div>
         <div class="buttons">
-          ${hasSettings ? `<button data-op="edit" data-name="${esc(a.name)}">Einstellungen</button>` : ''}
+          ${hasSettings ? `<button data-op="edit" data-name="${esc(a.name)}">Settings</button>` : ''}
           <button class="secondary" data-op="reinstall" data-name="${esc(a.name)}">Reinstall</button>
           <button class="danger" data-op="remove" data-name="${esc(a.name)}">Remove</button>
         </div>