Add hobbies page and update projects WIP UI

Introduced a new HobbiesComponent with routing and navigation updates. Removed unused ProjectDetailsComponent. Enhanced the projects page with a new 'work in progress' UI and improved .gitattributes for better file handling.

src/app/pages/hobbies/hobbies.component.ts

@@ -0,0 +1,11 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-hobbies',
+  imports: [],
+  templateUrl: './hobbies.component.html',
+  styleUrl: './hobbies.component.scss',
+})
+export class HobbiesComponent {
+
+}