fix(website): resolve CSP violations by using local avatar images

- Download all 32 GitHub avatars to static/images/community/avatars/
- Update community-members.md template to use /static/images/community/avatars/ paths
- Fixes Content Security Policy violations that blocked GitHub hotlinks
- Images now load from same domain instead of external GitHub URLs

Author: Siddhi Tripathi

community-members.md

@@ -41,7 +41,7 @@ limitations under the License.
     </tr>
     {% for member in site.data.contributors %}
         <tr>
-        <td><a href="http://github.com/{{ member.githubId }}"><img width="64" src="{% unless c.avatar %}http://github.com/{{ member.githubId }}.png{% else %}{{ member.avatar }}{% endunless %}"></a></td>
+       <td><a href="https://github.com/{{ member.githubId }}"><img width="64" src="/static/images/community/avatars/{{ member.githubId }}.png" alt="{{ member.name }}"></a></td>
         <td>{{member.name}}</td>
         <td>{{member.apacheId}}</td>
         <td><a href="http://github.com/{{ member.githubId }}">{{ member.githubId }}</a></td>