[Clang] Add WG21 papers from the Sofia meeting to the status page

Author: cor3ntin

clang/www/cxx_status.html

@@ -292,6 +292,48 @@ <h2 id="cxx26">C++2c implementation status</h2>
   <td><a href="https://wg21.link/P1967">P1967R14</a></td>
   <td class="none" align="center">No</td>
  </tr>
+ <!-- Bulgaria, Spring 2025 -->
+ <tr>
+  <td rowspan="5">Reflection</td>
+  <td><a href="https://wg21.link/P2996">P2996R13</a></td>
+  <td class="none" align="center">No</td>
+ </tr>
+ <tr>
+  <td><a href="https://wg21.link/P3394">P3394R4</a></td>
+  <td class="none" align="center">No</td>
+ </tr>
+ <tr>
+  <td><a href="https://wg21.link/P3293">P3293R3</a></td>
+  <td class="none" align="center">No</td>
+ </tr>
+ <tr>
+  <td><a href="https://wg21.link/P3491">P3491R3</a></td>
+  <td class="none" align="center">No</td>
+ </tr>
+ <tr>
+  <td><a href="https://wg21.link/P3096">P3096R12</a></td>
+  <td class="none" align="center">No</td>
+ </tr>
+ <tr>
+  <td>Attaching main to the global module</td>
+  <td><a href="https://wg21.link/P3618">P3618R0</a> (<a href="#dr">DR</a>)</td>
+  <td class="none" align="center">No</td>
+ </tr>
+ <tr>
+  <td>Expansion Statements</td>
+  <td><a href="https://wg21.link/P1306">P1306R5</a></td>
+  <td class="none" align="center">No</td>
+  </tr>
+  <tr>
+   <td>constexpr virtual inheritance</td>
+   <td><a href="https://wg21.link/P3533">P3533R2</a></td>
+   <td class="none" align="center">No</td>
+  </tr>
+  <tr>
+   <td>Preprocessing is never undefined</td>
+   <td><a href="https://wg21.link/P2843">P2843R3</a></td>
+   <td class="none" align="center">No</td>
+  </tr>
 </table>
 </details>