feat(web): implement weapons section with add/edit/detail modals and notes

Adds WeaponCard with inline ammo stepper and status dropdown, AddWeaponModal,
WeaponDetailModal with full editing, and debounced NotesSection.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

web/src/pages/ShipDashboardPage.tsx

@@ -4,12 +4,14 @@ import TopBar from '../components/layout/TopBar';
 import PageContainer from '../components/layout/PageContainer';
 import VitalsSection from '../components/dashboard/VitalsSection';
 import MobilitySection from '../components/dashboard/MobilitySection';
+import WeaponsSection from '../components/dashboard/WeaponsSection';
+import NotesSection from '../components/dashboard/NotesSection';
 import { useShipStore } from '../store/use-ship-store';
 import type { Ship } from '../types/ship';
 
 export default function ShipDashboardPage() {
   const { id } = useParams<{ id: string }>();
-  const { ship, loading, joinShip, leaveShip, updateShip } = useShipStore();
+  const { ship, weapons, loading, joinShip, leaveShip, updateShip, createWeapon, updateWeapon, deleteWeapon } = useShipStore();
   const debounceRef = useRef<ReturnType<typeof setTimeout> | null>(null);
 
   useEffect(() => {
@@ -45,7 +47,13 @@ export default function ShipDashboardPage() {
       <PageContainer>
         <VitalsSection ship={ship} onUpdate={handleUpdate} />
         <MobilitySection ship={ship} onUpdate={handleUpdate} />
-        {/* Weapons and Notes sections will be added next */}
+        <WeaponsSection
+          weapons={weapons}
+          onCreateWeapon={createWeapon}
+          onUpdateWeapon={updateWeapon}
+          onDeleteWeapon={deleteWeapon}
+        />
+        <NotesSection notes={ship.notes} onUpdate={handleUpdate} />
       </PageContainer>
     </>
   );