Translate all user-facing output to English

- Scripts: start-webdav.cmd, stop-webdav.cmd (echo messages, REM comments)
- Server: server.js (console.log, HTTP error messages)
- Token tools: token-test.js, token-refresh.js
- Other: auth-poc.js, debug-name-decrypt.js, internxt-client.js, upload.js
- Docs: README, .env.example, docs/*.md

Made-with: Cursor

scripts/stop-webdav.cmd

@@ -1,18 +1,18 @@
 @echo off
-REM Duplicati Post-Backup: WebDAV-Server beenden
-REM In Duplicati: Einstellungen -> Erweitert -> Scripts -> Nach dem Backup ausfuehren
-REM Pfad: C:\Pfad\zu\internxt-webdav\scripts\stop-webdav.cmd
-REM Optional: Port als Argument (z.B. stop-webdav.cmd 8080)
+REM Duplicati Post-Backup: Stop WebDAV server
+REM In Duplicati: Settings -> Advanced -> Scripts -> Run after backup
+REM Path: C:\path\to\internxt-webdav\scripts\stop-webdav.cmd
+REM Optional: Port as argument (e.g. stop-webdav.cmd 8080)
 
 if "%1"=="" (set PORT=3005) else (set PORT=%1)
 
-REM Prozess auf Port finden und beenden
-REM Filter: Port + "0.0.0.0:0" = Listening (sprachunabhaengig)
+REM Find and terminate process on port
+REM Filter: Port + "0.0.0.0:0" = Listening (language-independent)
 for /f "tokens=5" %%a in ('netstat -ano 2^>nul ^| findstr /C:":%PORT% " ^| findstr /C:"0.0.0.0:0"') do (
   taskkill /PID %%a /F > nul 2>&1
-  echo WebDAV-Server beendet - PID %%a
+  echo WebDAV server stopped - PID %%a
   exit /b 0
 )
 
-echo WebDAV-Server war nicht aktiv.
+echo WebDAV server was not running.
 exit /b 0