chore: rollback latest version to 1.0.20

Author: moonrailgun

website/public/appcast.xml

@@ -54,22 +54,6 @@
         type="application/octet-stream" />
     </item>
     -->
-        <item>
-            <title>1.0.21.0</title>
-            <pubDate>Sat, 23 May 2026 10:46:05 +0800</pubDate>
-            <sparkle:version>21.0</sparkle:version>
-            <sparkle:shortVersionString>1.0.21.0</sparkle:shortVersionString>
-            <sparkle:minimumSystemVersion>12.0</sparkle:minimumSystemVersion>
-            <enclosure url="https://dao-release.msgbyte.com/dao-browser-1.0.21-mac-arm64.dmg" length="153930494" type="application/octet-stream" sparkle:edSignature="dQppEhrj/nb9wtrGXkS5ABFpLeG+nUKTqeouc/Jb6LTRhmyJFpAR/UfedEWLEiB1OMFX/S1uJaGh4qy8UZ3dAQ=="/>
-            <sparkle:deltas>
-                <enclosure url="https://dao-release.msgbyte.com/Dao21.0-20.0.delta" sparkle:deltaFrom="20.0" length="2728778" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="862416" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="c8WBCrwtUizzm1Zh2SLQpRL8MuhWjFN8iCkXSDAcW/x20sEX0p0lghLO5HDKUfpqZanobdD5hCAy2hZ7FwogDA=="/>
-                <enclosure url="https://dao-release.msgbyte.com/Dao21.0-19.0.delta" sparkle:deltaFrom="19.0" length="7298066" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="862416" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="jlXZJi6JNM9VL9TqvUBm04lZBRnd7sRXndFJCrA9D2lT98VvksgrP2Bz/gdHaNieHv1/1+SKP93jDj77lIszAQ=="/>
-                <enclosure url="https://dao-release.msgbyte.com/Dao21.0-17.0.delta" sparkle:deltaFrom="17.0" length="7295522" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="862416" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="XOvwhbBk0FpeZTQ/ZLqB4YefKch8FHyIQUcYlvEriMEh8nrv6YK8xITrU3iFOYPpcLdB5DAMNjhWE4osA+DKBQ=="/>
-                <enclosure url="https://dao-release.msgbyte.com/Dao21.0-16.0.delta" sparkle:deltaFrom="16.0" length="7576830" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="862416" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="RrP1Ziz+BzpFrYTboCgRApp8DIJS2MLGOyVkfecPEfOwE8BtiGQrICTzUAtEYsPlvv6KSMfR6kabAscFW4XqCQ=="/>
-                <enclosure url="https://dao-release.msgbyte.com/Dao21.0-15.0.delta" sparkle:deltaFrom="15.0" length="7908566" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="862416" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,en" sparkle:edSignature="qYNvVDiFSeuYPl34b9WpmNDsiydKyTxBm3wD9RhpLT338Ah71wyiWNp9UzPL0oNQGUifbTbwrAGlaxF+BtoPBw=="/>
-            </sparkle:deltas>
-            <dao:gitCommit>84b98d45b9a14dc52510a850ec4b13eb9e3d8107</dao:gitCommit>
-        </item>
         <item>
             <title>1.0.20.0</title>
             <pubDate>Fri, 22 May 2026 04:27:46 +0800</pubDate>