feat(lm): add inital local language model implmeentation with the Qwen 4B model

Author: Keshav-writes-code

apps/app/package.json

@@ -62,6 +62,7 @@
     "svelte-animated-details": "^1.0.2",
     "svelte-sonner": "^1.0.7",
     "tauri-plugin-android-fs-api": "^24.2.2",
+    "tauri-plugin-llm-api": "git+https://github.com/crabnebula-dev/tauri-plugin-llm.git",
     "zod": "^4.3.6"
   }
 }