Cleanup Phase 1: Remove unused React imports from safe components (#2702)

Co-authored-by: Michael Neale <michael.neale@gmail.com>

ui/desktop/src/components/settings/extensions/ManualExtensionModal.tsx

@@ -142,7 +142,7 @@ export function ManualExtensionModal({ isOpen, onClose, onSubmit }: ManualExtens
                 <Select
                   options={typeOptions}
                   value={typeOptions.find((option) => option.value === formData.type)}
-                  onChange={(option) =>
+                  onChange={(option: { value: string; label: string } | null) =>
                     setFormData({ ...formData, type: option?.value as FullExtensionConfig['type'] })
                   }
                 />