feat: initialize frontend with React and Vite setup

- Added React and Vite configuration files.
- Created main entry point for the application.
- Included global CSS styles for theming and layout.
- Added SVG assets for React and Vite logos.

octofit-tracker/backend/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "Node16",
+    "moduleResolution": "Node16",
+    "outDir": "dist",
+    "rootDir": "src",
+    "strict": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "skipLibCheck": true
+  },
+  "include": ["src"]
+}