Add MrTerm Web: self-hosted browser version (Docker Compose) with user accounts, per-user vaults encrypted by the login password, the desktop UI over WebSocket, SFTP upload/download over HTTP; share backend channels between Android and web (src/core/backend.js)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

package.json

@@ -68,12 +68,15 @@
   },
   "devDependencies": {
     "electron": "^44.4.5",
-    "electron-builder": "^26.15.3"
+    "electron-builder": "^26.15.3",
+    "esbuild": "^0.28.2",
+    "ws": "^8.21.3"
   },
   "allowScripts": {
     "electron@44.4.5": true,
     "electron-winstaller@5.4.0": true,
     "ssh2@1.17.0": true,
-    "koffi@3.3.1": true
+    "koffi@3.3.1": true,
+    "esbuild@0.28.2": true
   }
 }