fix: remove tar.gz from updates.xml in update-server

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.github/workflows/update-server.yml

@@ -56,7 +56,7 @@ permissions:
 jobs:
   update-xml:
     name: Update updates.xml
-    runs-on: ubuntu-latest
+    runs-on: release
     if: >-
       github.event.pull_request.merged == true || github.event_name == 'workflow_dispatch'
 
@@ -274,9 +274,7 @@ jobs:
           NEW_ENTRY="${NEW_ENTRY}    </tags>\n"
           NEW_ENTRY="${NEW_ENTRY}    <infourl title=\"${EXT_NAME}\">${INFO_URL}</infourl>\n"
           NEW_ENTRY="${NEW_ENTRY}    <downloads>\n"
-          TAR_URL="${GITEA_URL}/${GITEA_ORG}/${GITEA_REPO}/releases/download/${RELEASE_TAG}/${EXT_ELEMENT}-${DISPLAY_VERSION}.tar.gz"
           NEW_ENTRY="${NEW_ENTRY}      <downloadurl type=\"full\" format=\"zip\">${DOWNLOAD_URL}</downloadurl>\n"
-          NEW_ENTRY="${NEW_ENTRY}      <downloadurl type=\"full\" format=\"tar.gz\">${TAR_URL}</downloadurl>\n"
           NEW_ENTRY="${NEW_ENTRY}    </downloads>\n"
           [ -n "$SHA256" ] && NEW_ENTRY="${NEW_ENTRY}    <sha256>${SHA256}</sha256>\n"
           NEW_ENTRY="${NEW_ENTRY}    ${TARGET_PLATFORM}\n"