Update events, images, and improve layout:

- **Events update**: Replaced existing events with new details and images.
- **Image updates**: Replaced outdated images with optimized ones (e.g., `Event1.png`, `Event2.png`, `Event3.png`).
- **Footer improvements**: Added `id` to enable smooth scrolling for "Contact".
- **Welcome section**: Adjusted heading structure for better readability.
- **Navigation fix**: Replaced "Openings" link with "Contact".
- **CSS cleanup**: Removed redundant comment in `Hero.css` and fixed typos in alt text.

src/components/Welcome.astro

@@ -9,7 +9,8 @@ const { id } = Astro.props;
 
 	<div class="welcome-text">
 
-		<h2>Herzlich willkommen im Gallus Pub!</h2>
+		<h2>Herzlich willkommen im</h2>
+		<h2>Gallus Pub!</h2>
 
 		<p>
 			Wie die meisten bereits wissen, ist hier jeder willkommen - ob jung
@@ -51,7 +52,7 @@ const { id } = Astro.props;
 
 
 	<div class="welcome-image">
-		<img src="/images/Welcome.png" alt="Welcome backgrount image" />
+		<img src="/images/Welcome.png" alt="Welcome background image" />
 	</div>
 
 </section>