docs: add lsanpablo as a contributor for code, test, and doc (#2376)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

.all-contributorsrc

@@ -1287,6 +1287,17 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "lsanpablo",
+      "name": "Luis San Pablo",
+      "avatar_url": "https://avatars.githubusercontent.com/u/7145688?v=4",
+      "profile": "https://github.com/lsanpablo",
+      "contributions": [
+        "code",
+        "test",
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -438,6 +438,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/syshenyu"><img src="https://avatars.githubusercontent.com/u/92897003?v=4?s=100" width="100px;" alt="DICE_Lab"/><br /><sub><b>DICE_Lab</b></sub></a><br /><a href="https://github.com/litestar-org/litestar/commits?author=syshenyu" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lsanpablo"><img src="https://avatars.githubusercontent.com/u/7145688?v=4?s=100" width="100px;" alt="Luis San Pablo"/><br /><sub><b>Luis San Pablo</b></sub></a><br /><a href="https://github.com/litestar-org/litestar/commits?author=lsanpablo" title="Code">💻</a> <a href="https://github.com/litestar-org/litestar/commits?author=lsanpablo" title="Tests">⚠️</a> <a href="https://github.com/litestar-org/litestar/commits?author=lsanpablo" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>