Update metainfo

- Add bugtracker and vcs-browser URLs
- Remove the none oars ratings.

data/metainfo/srain.metainfo.xml.in.in

@@ -42,33 +42,14 @@
   </screenshots>
 
   <url type="homepage">@app_url@</url>
+  <url type="bugtracker">https://github.com/SrainApp/srain/issues</url>
+  <url type="vcs-browser">https://github.com/SrainApp/srain</url>
 
   <provides>
     <binary>@app_exec@</binary>
   </provides>
 
-  <content_rating type="oars-1.0">
-    <content_attribute id="violence-cartoon">none</content_attribute>
-    <content_attribute id="violence-fantasy">none</content_attribute>
-    <content_attribute id="violence-realistic">none</content_attribute>
-    <content_attribute id="violence-bloodshed">none</content_attribute>
-    <content_attribute id="violence-sexual">none</content_attribute>
-    <content_attribute id="drugs-alcohol">none</content_attribute>
-    <content_attribute id="drugs-narcotics">none</content_attribute>
-    <content_attribute id="drugs-tobacco">none</content_attribute>
-    <content_attribute id="sex-nudity">none</content_attribute>
-    <content_attribute id="sex-themes">none</content_attribute>
-    <content_attribute id="language-profanity">none</content_attribute>
-    <content_attribute id="language-humor">none</content_attribute>
-    <content_attribute id="language-discrimination">none</content_attribute>
-    <content_attribute id="social-chat">intense</content_attribute>
-    <content_attribute id="social-info">none</content_attribute>
-    <content_attribute id="social-audio">none</content_attribute>
-    <content_attribute id="social-location">none</content_attribute>
-    <content_attribute id="social-contacts">none</content_attribute>
-    <content_attribute id="money-purchasing">none</content_attribute>
-    <content_attribute id="money-gambling">none</content_attribute>
-  </content_rating>
+  <content_rating type="oars-1.1">
 
 <releases>
   <release version="1.8.0" date="2024-11-02">