perf: Set eager loading for profile image

- Updated profile image to use `loading="eager"` to ensure it loads immediately for improved user experience.

Author: warnyul

src/views/index.ejs

@@ -43,7 +43,7 @@
             <header>
                 <picture>
                     <source type="image/webp" srcset="../assets/images/profile100w100h.png?as=webp" />
-                    <img class="clazz-profile-image" src="../assets/images/profile100w100h.png" alt="Profile picture of Balázs Varga, CTO @ Apter" width="100" height="100" />
+                    <img class="clazz-profile-image" src="../assets/images/profile100w100h.png" alt="Profile picture of Balázs Varga, CTO @ Apter" loading="eager" width="100" height="100" />
                 </picture>
                 <h1 class="clazz-text-center">Balázs Varga</h1>
             </header>