Merge branch 'dev' into feature/oidc-env-config

frontend/src/components/AddNotificationModal.tsx

@@ -160,6 +160,15 @@ export function AddNotificationModal({ provider, onClose }: AddNotificationModal
       }
     }
 
+    // Telegram forum topic must be a plain integer (#1518) — type="number"
+    // still lets "1e5" and "-" through, and Telegram would 400 on those.
+    if (providerType === 'telegram' && config.message_thread_id?.trim()) {
+      if (!/^\d+$/.test(config.message_thread_id.trim())) {
+        setError(t('notifications.telegramThreadIdInvalid'));
+        return;
+      }
+    }
+
     const finalConfig: Record<string, unknown> =
       providerType === 'ntfy' && Object.keys(eventPriorities).length > 0
         ? { ...config, event_priorities: eventPriorities }
@@ -245,6 +254,16 @@ export function AddNotificationModal({ provider, onClose }: AddNotificationModal
         return [
           { key: 'bot_token', label: 'Bot Token', placeholder: 'Bot token from @BotFather', type: 'password', required: true },
           { key: 'chat_id', label: 'Chat ID', placeholder: 'Your chat or group ID', type: 'text', required: true },
+          // Optional forum topic (#1518). Left empty, Telegram posts to the
+          // group's General topic exactly as before.
+          {
+            key: 'message_thread_id',
+            label: t('notifications.telegramThreadId'),
+            placeholder: '123',
+            type: 'number',
+            required: false,
+            help: t('notifications.telegramThreadIdHelp'),
+          },
         ];
       case 'email':
         return [
@@ -423,6 +442,9 @@ export function AddNotificationModal({ provider, onClose }: AddNotificationModal
                     className="w-full px-3 py-2 bg-bambu-dark border border-bambu-dark-tertiary rounded-lg text-white focus:border-bambu-green focus:outline-none"
                   />
                 )}
+                {'help' in field && (field as { help?: string }).help && (
+                  <p className="text-xs text-bambu-gray mt-1">{(field as { help?: string }).help}</p>
+                )}
               </div>
             ))}
           </div>

frontend/src/components/SliceModal.tsx

@@ -316,10 +316,16 @@ export function SliceModal({ source, onClose }: SliceModalProps) {
   const filamentReqsQuery = useQuery({
     queryKey: ['sliceFilamentReqs', source.kind, source.id, effectivePlateId],
     queryFn: async () => {
+      // `fullSlots`: one row per project slot, not only the ones this plate
+      // prints with. The list below is positional all the way to the CLI's
+      // filament_N.json parts, so a source whose only used slot is 4 has to
+      // present four rows — otherwise the single pick binds to slot 1 and
+      // slot 4 slices with whatever the source had baked in (#2712). The
+      // unused rows stay disabled exactly as before.
       if (source.kind === 'libraryFile') {
-        return api.getLibraryFileFilamentRequirements(source.id, effectivePlateId, previewRequestId);
+        return api.getLibraryFileFilamentRequirements(source.id, effectivePlateId, previewRequestId, true);
       }
-      return api.getArchiveFilamentRequirements(source.id, effectivePlateId, previewRequestId);
+      return api.getArchiveFilamentRequirements(source.id, effectivePlateId, previewRequestId, true);
     },
     enabled: !needsPlatePicker,
     staleTime: 60_000,