frontend: support input + refactoring

frontend/pnpm-lock.yaml

@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      flatbuffers:
+        specifier: ^25.2.10
+        version: 25.2.10
       lucide-svelte:
         specifier: ^0.539.0
         version: 0.539.0(svelte@5.36.12)
@@ -864,6 +867,9 @@ packages:
     resolution: {integrity: sha512-f7ccFPK3SXFHpx15UIGyRJ/FJQctuKZ0zVuN3frBo4HnK3cay9VEW0R6yPYFHC0AgqhukPzKjq22t5DmAyqGyw==}
     engines: {node: '>=16'}
 
+  flatbuffers@25.2.10:
+    resolution: {integrity: sha512-7JlN9ZvLDG1McO3kbX0k4v+SUAg48L1rIwEvN6ZQl/eCtgJz9UylTMzE9wrmYrcorgxm3CX/3T/w5VAub99UUw==}
+
   flatted@3.3.3:
     resolution: {integrity: sha512-GX+ysw4PBCz0PzosHDepZGANEuFCMLrnRTiEy9McGjmkCQYwRq4A/X786G/fjM/+OjsWSU1ZrY5qyARZmO/uwg==}
 
@@ -2167,6 +2173,8 @@ snapshots:
       flatted: 3.3.3
       keyv: 4.5.4
 
+  flatbuffers@25.2.10: {}
+
   flatted@3.3.3: {}
 
   fsevents@2.3.3: