feat: chatbot

frontend/src/pages/AIDesks.tsx

@@ -5,9 +5,9 @@ import clsx from 'clsx'
 // ── Types ─────────────────────────────────────────────────────────────────────
 
 interface SignalParam {
-  type: 'int' | 'float' | 'pairs'
+  type: 'int' | 'float' | 'pairs' | 'select'
   label: string
-  default: number | number[][]
+  default: number | number[][] | string
   min?: number
   max?: number
   options?: string[]
@@ -263,6 +263,20 @@ function SignalToggle({
                 </div>
               )
             }
+            if (p.type === 'select') {
+              return (
+                <div key={key} className="flex items-center gap-3">
+                  <label className="text-xs text-slate-400 w-28 shrink-0">{p.label}</label>
+                  <select
+                    value={value[key] ?? p.default}
+                    onChange={e => update(key, e.target.value)}
+                    className="w-32 bg-dark-900 border border-slate-700/40 rounded px-2 py-1 text-xs text-white"
+                  >
+                    {(p.options ?? []).map(o => <option key={o} value={o}>{o}</option>)}
+                  </select>
+                </div>
+              )
+            }
             return (
               <div key={key} className="flex items-center gap-3">
                 <label className="text-xs text-slate-400 w-28 shrink-0">{p.label}</label>