docs: add hoangnam2261 as a contributor for design, and code (#7082)

* 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

@@ -16028,6 +16028,16 @@
         "design",
         "code"
       ]
+    },
+    {
+      "login": "hoangnam2261",
+      "name": "hoangnam2261",
+      "avatar_url": "https://avatars.githubusercontent.com/u/31692990?v=4",
+      "profile": "https://github.com/hoangnam2261",
+      "contributions": [
+        "design",
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -2246,6 +2246,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/r-vik"><img src="https://avatars.githubusercontent.com/u/151880184?v=4?s=100" width="100px;" alt="Aarvik Oberoi"/><br /><sub><b>Aarvik Oberoi</b></sub></a><br /><a href="#design-r-vik" title="Design">🎨</a> <a href="https://github.com/Ebazhanov/linkedin-skill-assessments-quizzes/commits?author=r-vik" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ohansFavour"><img src="https://avatars.githubusercontent.com/u/46670083?v=4?s=100" width="100px;" alt="Favour Ohanekwu"/><br /><sub><b>Favour Ohanekwu</b></sub></a><br /><a href="#design-ohansFavour" title="Design">🎨</a> <a href="https://github.com/Ebazhanov/linkedin-skill-assessments-quizzes/commits?author=ohansFavour" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/vijayalaxmi777"><img src="https://avatars.githubusercontent.com/u/28921368?v=4?s=100" width="100px;" alt="Vijayalaxmi Wakode"/><br /><sub><b>Vijayalaxmi Wakode</b></sub></a><br /><a href="#design-vijayalaxmi777" title="Design">🎨</a> <a href="https://github.com/Ebazhanov/linkedin-skill-assessments-quizzes/commits?author=vijayalaxmi777" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/hoangnam2261"><img src="https://avatars.githubusercontent.com/u/31692990?v=4?s=100" width="100px;" alt="hoangnam2261"/><br /><sub><b>hoangnam2261</b></sub></a><br /><a href="#design-hoangnam2261" title="Design">🎨</a> <a href="https://github.com/Ebazhanov/linkedin-skill-assessments-quizzes/commits?author=hoangnam2261" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>