Update to more modern appdata standards

com.visualstudio.code.metainfo.xml

@@ -17,6 +17,7 @@
       <caption>Editing TypeScript and searching for extensions</caption>
     </screenshot>
   </screenshots>
+  <launchable type="desktop-id">com.visualstudio.code.desktop</launchable>
   <content_rating type="oars-1.1">
     <content_attribute id="social-info">moderate</content_attribute>
   </content_rating>

com.visualstudio.code.yaml

@@ -44,7 +44,7 @@ modules:
       - install -Dm644 vscode_128.png /app/share/icons/hicolor/128x128/apps/com.visualstudio.code.png
       - install -Dm644 vscode_256.png /app/share/icons/hicolor/256x256/apps/com.visualstudio.code.png
       - install -Dm644 vscode_512.png /app/share/icons/hicolor/512x512/apps/com.visualstudio.code.png
-      - install -Dm644 com.visualstudio.code.appdata.xml -t /app/share/metainfo
+      - install -Dm644 com.visualstudio.code.metainfo.xml -t /app/share/metainfo
       - install -Dm644 com.visualstudio.code.desktop -t /app/share/applications
       - install -Dm644 npmrc -t /app/etc
       - install -Dm644 flatpak-warning.txt -t /app/share/vscode

flathub.json

@@ -1,4 +1,3 @@
 {
-  "only-arches": ["x86_64"],
-  "skip-appstream-check": true
+  "only-arches": ["x86_64"]
 }