Fix appcast to only v1.0 for testing

appcast.xml

@@ -7,39 +7,25 @@
         <language>en</language>
         
         <item>
-            <title>ShotScreen 0.9</title>
+            <title>ShotScreen 1.0</title>
             <description><![CDATA[
-                <h2>ShotScreen 0.9</h2>
-                Key Features:</li>
-Customizable Thumbnails:</li>
-    Adjustable thumbnail size</li>
-    Choose which monitor displays the thumbnail</li>
-    Select custom save folder</li>
-    Custom shortcuts</li>
-Smart Capture Options:</li>
-    1x shortcut = Area capture</li>
-    2x shortcut = Screen where pointer is located</li>
-    3x shortcut = Capture all screens in one screenshot</li>
-    Shortcut + Spacebar = Window capture</li>
-Audio Control:</li>
-    Choose your own sound or no sound</li>
-    Adjustable volume control</li>
-Action Bar:</li>
-When you drag the thumbnail, an action bar appears for quick actions like:</li>
-    Rename</li>
-    Copy to clipboard</li>
-    Text extraction</li>
-Additional Features:</li>
-    Stash feature to temporarily store your screenshots and other images</li>
-    Background removal - uses Vision Framework by default, with an optional alternative algorithm download (~90MB) for better results </li>
+                <h2>🎉 ShotScreen 1.0 - Initial Release</h2>
+                <p>The first official release of ShotScreen with full screenshot capabilities!</p>
+                <ul>
+                    <li>📸 Advanced screenshot capture modes</li>
+                    <li>🖱️ Intuitive user interface</li>
+                    <li>🔄 Automatic update system</li>
+                    <li>💾 Smart file management</li>
+                    <li>🎯 Multi-monitor support</li>
+                </ul>
             ]]></description>
-            <pubDate>Sat, 28 Jun 2025 16:30:07 +0200</pubDate>
-            <enclosure url="https://git.plet.i234.me/Nick/shotscreen/releases/download/v0.9/ShotScreen-0.9.dmg"
-                       sparkle:version="0.9"
-                       sparkle:shortVersionString="0.9"
-                       length="11226413"
+            <pubDate>Fri, 28 Jun 2024 14:00:00 +0000</pubDate>
+            <enclosure url="https://git.plet.i234.me/Nick/shotscreen/releases/download/v1.0/ShotScreen-1.0.dmg"
+                       sparkle:version="1.0"
+                       sparkle:shortVersionString="1.0"
+                       length="11218106"
                        type="application/octet-stream"
-                       sparkle:edSignature="KwMG3Nbsj/1k3yV/3kYGEB7UF7kbcprLzBW3jf05h2mcSphAftJ5GuMIXUfgy2xtitgH9toURcREXc1fY/7EAQ==" />
+                       sparkle:edSignature="mbPByOoTBLxvh7z/5Xmj8qd92ZQyT42e1KQhKfQimS2x174DsW5XyElrEQAvW5ps3W31jrcgOb5BfZ1rBItgBw==" />
             <sparkle:minimumSystemVersion>13.0</sparkle:minimumSystemVersion>
         </item>
     </channel>