Fix: add react-joyride to frontend dependencies

The package was imported by AppTour.tsx but missing from package.json,
causing a build failure on fresh installs / production deploys.

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

frontend/package.json

@@ -11,31 +11,32 @@
   },
   "dependencies": {
     "@mantine/core": "^7.15.3",
-    "@mantine/hooks": "^7.15.3",
-    "@mantine/form": "^7.15.3",
     "@mantine/dates": "^7.15.3",
-    "@mantine/notifications": "^7.15.3",
+    "@mantine/form": "^7.15.3",
+    "@mantine/hooks": "^7.15.3",
     "@mantine/modals": "^7.15.3",
+    "@mantine/notifications": "^7.15.3",
     "@tabler/icons-react": "^3.28.1",
+    "@tanstack/react-query": "^5.64.2",
+    "axios": "^1.7.9",
+    "d3-sankey": "^0.12.3",
+    "dayjs": "^1.11.13",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
+    "react-joyride": "^2.9.3",
     "react-router-dom": "^6.28.2",
     "recharts": "^2.15.0",
-    "d3-sankey": "^0.12.3",
-    "zustand": "^4.5.5",
-    "axios": "^1.7.9",
-    "@tanstack/react-query": "^5.64.2",
-    "dayjs": "^1.11.13"
+    "zustand": "^4.5.5"
   },
   "devDependencies": {
+    "@types/d3-sankey": "^0.12.4",
     "@types/react": "^18.3.18",
     "@types/react-dom": "^18.3.5",
-    "@types/d3-sankey": "^0.12.4",
     "@vitejs/plugin-react": "^4.3.4",
-    "typescript": "^5.7.3",
-    "vite": "^5.4.14",
     "postcss": "^8.4.49",
     "postcss-preset-mantine": "^1.17.0",
-    "postcss-simple-vars": "^7.0.1"
+    "postcss-simple-vars": "^7.0.1",
+    "typescript": "^5.7.3",
+    "vite": "^5.4.14"
   }
 }