Update nginx Docker tag to v1.28.0

Dockerfile

@@ -1,4 +1,4 @@
-FROM nginx:1.27.5-alpine
+FROM nginx:1.28.0-alpine
 
 COPY . /usr/share/nginx/html
 

about.html

@@ -144,7 +144,7 @@
                                                                           <li>Occupation: studying computer science at University of Würzburg, with a passion for complexity theory</li>
 									  <li>Open source work: Author of <a href="https://codeberg.org/fynngodau/dawdle/">dawdle</a> and other Android software, former maintainer of <a href="https://bubu1.eu/cctg/goodbye/">CCTG</a>
                                                                           <li>Board member since 2025 (previously cash auditor)</li>
-									  <li><a href="https://fynngodau.de">Personal website</a> (in German)</li>
+									  <li><a href="http://9gewinnt.de">Website about tickets</a> (in German)</li>
                                                                         </ul>
                                                                         </section>
 

imprint.html

@@ -56,7 +56,7 @@
 									</section>
 									<section>
                     <h3>
-                    Legal notice according to § 5 DGG and § 55 RStV.
+                    Legal notice according to § 5 TMG and § 55 RStV.
                     </h3>										
                     <p>
                     NewPipe e. V.<br />
@@ -93,7 +93,7 @@
 									</section>
 									<section>
                     <h3>
-                    Angaben gemäß § 5 DGG
+                    Angaben gemäß § 5 TMG
                     </h3>										
                     <p>
                     NewPipe e. V.<br />