add skill levels contributor and maintainer

src/assets/skill_level.json

@@ -18,5 +18,13 @@
   "5": {
     "short": "> 5J",
     "long": "mehr als 5 Jahre"
+  },
+  "10": {
+    "short": "[C]",
+    "long": "Project Contributor"
+  },
+  "11": {
+    "short": "[M]",
+    "long": "Project Maintainer"
   }
 }

src/components/Footer.vue

@@ -13,7 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-or-later
           <div class="fw-bold text-white mb-2">Kompetenzinventar</div>
           <ul class="list-unstyled">
             <li><a href="https://git.wtf-eg.de/kompetenzinventar">Quellcode</a></li>
-            <li><a href="https://git.wtf-eg.de/kompetenzinventar/ki-doku/issues/new/choose">Problem melden</a></li>
+            <li><a href="https://git.wtf-eg.de/kompetenzinventar/ki-frontend/issues/new">Problem melden</a></li>
           </ul>
         </div>
       </div>