fix(website): replace misleading 'local MP4s' with accurate platform list

The hero subtitle claimed support for 'local MP4s' which makes no sense
for a browser-based synchronization tool (local files can't be synced
across different computers). Changed to accurately reflect actual platform
support: YouTube, Twitch, Netflix, and any website with a video player.

extension/manifest.base.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "KoalaSync",
-  "version": "1.7.2",
+  "version": "1.7.3",
   "description": "Watch party extension to synchronize video playback on YouTube, Twitch, Netflix, and HTML5 sites in real-time with friends.",
   "permissions": [
     "storage",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "koalasync",
-  "version": "1.7.2",
+  "version": "1.7.3",
   "description": "KoalaSync Build Scripts",
   "private": true,
   "scripts": {

website/index.html

@@ -54,8 +54,8 @@
                     <span lang="de">Gemeinsam schauen.<br>Perfekt synchron.</span>
                 </h1>
                 <h2 class="hero-subtitle" data-reveal>
-                    <span lang="en">A free, open-source watch party extension for YouTube, Twitch, and local MP4s. Built for reliable synchronization and data sovereignty.</span>
-                    <span lang="de">Eine kostenlose, quelloffene Watch-Party-Erweiterung für YouTube, Twitch und lokale MP4s. Entwickelt für zuverlässige Synchronisation und Datenhoheit.</span>
+                    <span lang="en">A free, open-source watch party extension for YouTube, Twitch, Netflix, and any website with a video player. Built for reliable synchronization and data sovereignty.</span>
+                    <span lang="de">Eine kostenlose, quelloffene Watch-Party-Erweiterung für YouTube, Twitch, Netflix und jede Webseite mit einem Videoplayer. Entwickelt für zuverlässige Synchronisation und Datenhoheit.</span>
                 </h2>
                 <div class="cta-group" data-reveal>
                     <a href="https://chromewebstore.google.com/detail/koalasync/obbnmkmlaaddodakcbdljknjpagklifc" class="btn btn-primary">

website/version.json

@@ -1,4 +1,4 @@
 {
-  "version": "1.7.2",
-  "date": "2026-05-25T10:46:16Z"
+  "version": "1.7.3",
+  "date": "2026-05-25T10:52:55Z"
 }