docs: add astro-stan as a contributor for code (#40128)

Adds @astro-stan as a contributor for code.

This was requested by PrivatePuffin [in this
comment](https://github.com/trueforge-org/truecharts/pull/40000#issuecomment-3342690404)

---------

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

.all-contributorsrc

@@ -1,6 +1,6 @@
 {
-  "projectName": "public",
+  "projectName": "truecharts",
-  "projectOwner": "truecharts",
+  "projectOwner": "trueforge-org",
   "repoType": "github",
   "repoHost": "https://github.com",
   "files": [
@@ -2532,6 +2532,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "astro-stan",
+      "name": "astro-stan",
+      "avatar_url": "https://avatars.githubusercontent.com/u/36302090?v=4",
+      "profile": "https://github.com/astro-stan",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

.github/README.md

@@ -71,7 +71,7 @@ To contact the TrueCharts project:
 ## Contributors ✨
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-272-orange.svg?style=for-the-badge)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-273-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)):
@@ -432,6 +432,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="http://stphnsmpsn.github.io"><img src="https://avatars.githubusercontent.com/u/36173115?v=4?s=100" width="100px;" alt="Steve Sampson"/><br /><sub><b>Steve Sampson</b></sub></a><br /><a href="https://github.com/trueforge-org/truecharts/commits?author=stphnsmpsn" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/albertromkes"><img src="https://avatars.githubusercontent.com/u/923673?v=4?s=100" width="100px;" alt="Albert Romkes"/><br /><sub><b>Albert Romkes</b></sub></a><br /><a href="https://github.com/trueforge-org/truecharts/commits?author=albertromkes" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/majabojarska"><img src="https://avatars.githubusercontent.com/u/33836570?v=4?s=100" width="100px;" alt="Maja Bojarska"/><br /><sub><b>Maja Bojarska</b></sub></a><br /><a href="https://github.com/trueforge-org/truecharts/commits?author=majabojarska" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/astro-stan"><img src="https://avatars.githubusercontent.com/u/36302090?v=4?s=100" width="100px;" alt="astro-stan"/><br /><sub><b>astro-stan</b></sub></a><br /><a href="https://github.com/trueforge-org/truecharts/commits?author=astro-stan" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>