Add YouTube support and update credits section

Author: kenhendricks00

docs/index.html

@@ -77,7 +77,7 @@ <h2>Why Choose FixEmbed?</h2>
                 <div class="feature-card">
                     <div class="feature-icon"><i class="fas fa-layer-group"></i></div>
                     <h3>Multi-Platform Support</h3>
-                    <p>Supports X/Twitter, Instagram, Reddit, Threads, Pixiv, Bluesky, and more to come.</p>
+                    <p>Supports X/Twitter, Instagram, Reddit, Threads, Pixiv, Bluesky, YouTube, and more to come.</p>
                 </div>
                 <div class="feature-card">
                     <div class="feature-icon"><i class="fas fa-sliders-h"></i></div>
@@ -161,6 +161,11 @@ <h3>Pixiv</h3>
                     <h3>Bluesky</h3>
                     <p>Embeds Bluesky posts with full media support.</p>
                 </div>
+                <div class="platform-card">
+                    <div class="platform-icon"><i class="fab fa-youtube"></i></div>
+                    <h3>YouTube</h3>
+                    <p>Converts YouTube links for proper embed playback.</p>
+                </div>
             </div>
         </div>
     </section>
@@ -222,11 +227,12 @@ <h2>Credits</h2>
             <p>FixEmbed relies on these amazing services:</p>
             <div class="credits-grid">
                 <a href="https://github.com/FixTweet/FxTwitter" class="credit-link" target="_blank">FxTwitter by FixTweet</a>
-                <a href="https://github.com/Wikidepia/InstaFix" class="credit-link" target="_blank">InstaFix by Wikidepia</a>
+                <a href="https://kkinstagram.com" class="credit-link" target="_blank">KKInstagram</a>
                 <a href="https://github.com/dylanpdx/vxReddit" class="credit-link" target="_blank">vxReddit by dylanpdx</a>
                 <a href="https://github.com/milanmdev/fixthreads" class="credit-link" target="_blank">fixthreads by milanmdev</a>
                 <a href="https://github.com/thelaao/phixiv" class="credit-link" target="_blank">phixiv by thelaao</a>
                 <a href="https://github.com/Rapougnac/VixBluesky" class="credit-link" target="_blank">VixBluesky by Rapougnac</a>
+                <a href="https://github.com/iGerman00/koutube" class="credit-link" target="_blank">koutube by iGerman00</a>
             </div>
         </div>
     </section>