Update frontend-web dependencies and implement routing structure

- Added new dependencies: @fontsource-variable/geist, @radix-ui/react-separator, @radix-ui/react-tooltip, date-fns, react-router-dom, and recharts.
- Updated index.html to set the HTML class to "dark" for dark mode support.
- Refactored App component to implement routing with React Router, replacing the previous UI structure with a layout and multiple pages (NetWorth, Debts, Invoices, Clients).
- Enhanced CSS for dark mode and added depth utilities for improved UI aesthetics.
- Expanded Redux store to include net worth, debts, and invoices slices for comprehensive state management.

frontend-web/package.json

@@ -10,15 +10,21 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@fontsource-variable/geist": "^5.2.8",
     "@radix-ui/react-label": "^2.1.8",
+    "@radix-ui/react-separator": "^1.1.8",
     "@radix-ui/react-slot": "^1.2.4",
+    "@radix-ui/react-tooltip": "^1.2.8",
     "@reduxjs/toolkit": "^2.11.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
+    "date-fns": "^4.1.0",
     "lucide-react": "^0.556.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-redux": "^9.2.0",
+    "react-router-dom": "^7.10.1",
+    "recharts": "^3.5.1",
     "tailwind-merge": "^3.4.0"
   },
   "devDependencies": {