docs: add tannisroot as a contributor for code (#20724)

Adds @tannisroot as a contributor for code.

This was requested by stavros-k [in this
comment](https://github.com/truecharts/charts/pull/20623#issuecomment-2053797846)

[skip ci]

---------

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

.all-contributorsrc

@@ -2308,6 +2308,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "tannisroot",
+      "name": "Aleksandr Oleinikov",
+      "avatar_url": "https://avatars.githubusercontent.com/u/10602045?v=4",
+      "profile": "https://github.com/tannisroot",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

.github/README.md

@@ -96,7 +96,7 @@ A lot of our work is based on the great effort of others. We would love to exten
 ## Contributors ✨
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-248-orange.svg?style=for-the-badge)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-249-orange.svg?style=for-the-badge)](#contributors)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
@@ -427,6 +427,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="http://blog.yuzhuohui.info"><img src="https://avatars.githubusercontent.com/u/413855?v=4?s=100" width="100px;" alt="Agassi"/><br /><sub><b>Agassi</b></sub></a><br /><a href="https://github.com/truecharts/charts/commits?author=agassiyzh" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/sethidden"><img src="https://avatars.githubusercontent.com/u/5359825?v=4?s=100" width="100px;" alt="Artur"/><br /><sub><b>Artur</b></sub></a><br /><a href="https://github.com/truecharts/charts/commits?author=sethidden" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/mxc42"><img src="https://avatars.githubusercontent.com/u/32530812?v=4?s=100" width="100px;" alt="Morgan Hunter"/><br /><sub><b>Morgan Hunter</b></sub></a><br /><a href="https://github.com/truecharts/charts/commits?author=mxc42" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/tannisroot"><img src="https://avatars.githubusercontent.com/u/10602045?v=4?s=100" width="100px;" alt="Aleksandr Oleinikov"/><br /><sub><b>Aleksandr Oleinikov</b></sub></a><br /><a href="https://github.com/truecharts/charts/commits?author=tannisroot" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>