Change minimum OS to macOS 12 in Info.plist (#5925)

This should prevent the app from opening on macOS 11 and lower, informing the user that their OS is unsupported.

distribution/macos/Info.plist

@@ -43,7 +43,7 @@
     <key>LSApplicationCategoryType</key>
     <string>public.app-category.games</string>
     <key>LSMinimumSystemVersion</key>
-    <string>11.0</string>
+    <string>12.0</string>
     <key>UTExportedTypeDeclarations</key>
     <array>
       <dict>
@@ -155,4 +155,4 @@
         <string>200000</string>
     </dict>
 </dict>
-</plist>
+</plist>