feat: initial commit for camping rental webapp

This commit establishes the foundational structure for the Karyaman project, focusing on the camping equipment rental web application.

Key additions include:
- Scaffolding for three React applications: `adventure-rental-app`, `motel-app`, and `pakrete-app` using Create React App.
- Initial implementation of `HomePage` and `CategoriesPage` components for the `adventure-rental-app`, based on provided design mockups.
- Project documentation including PRDs and design files for the applications.
- Configuration of the Kilo Code memory bank with core project details such as architecture, product vision, and tech stack.

adventure-rental-app/src/index.css

@@ -0,0 +1,13 @@
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+code {
+  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+    monospace;
+}