feat: add configurable generation timeout

frontend/public/pages/settings.html

@@ -63,6 +63,34 @@
     </div>
   </div>
 
+  <div class="mt-2">
+    <span class="text-sm font-medium font-semibold text-primary-700"
+      >Generation</span
+    >
+    <div class="flex flex-col md:flex-row pl-1 gap-4 justify-between">
+      <div class="w-full md:w-1/3">
+        <label
+          for="textGenerationTimeout"
+          class="text-sm font-medium text-primary-700"
+          >Chat Timeout</label
+        >
+        <select
+          id="textGenerationTimeout"
+          name="textGenerationTimeout"
+          x-model.number="settings.text_generation_timeout_minutes"
+          class="mt-1 p-1 block w-full rounded-md border-primary-400 shadow focus:border-secondary-500 focus:ring-secondary-500 sm:text-sm text-primary-900"
+        >
+          <template x-for="minutes in timeoutOptions" x-bind:key="minutes">
+            <option x-bind:value="minutes" x-text="`${minutes}m`"></option>
+          </template>
+        </select>
+        <p class="mt-2 text-xs text-primary-500">
+          Maximum time a chat response can stream before timing out
+        </p>
+      </div>
+    </div>
+  </div>
+
   <div
     x-show="error"
     class="bg-tertiary-50 border border-tertiary-200 rounded-md p-4"