Move gcc/13 to self-hosted

Author: taylorific

.github/workflows/ci.yml

@@ -73,7 +73,6 @@ jobs:
             erlang/26: 'erlang/26/**'
             flake8: 'flake8/**'
             fpm: 'fpm/**'
-            gcc/13: 'gcc/13/**'
             glab: 'glab/**'
             go2chef: 'go2chef/**'
             golang/1.24/noble: 'golang/1.24/noble/**'
@@ -216,6 +215,7 @@ jobs:
           base: ${{ github.ref }}
           filters: |
             dokken/cinc: 'dokken/cinc/**'
+            gcc/13: 'gcc/13/**'
             pulumi/pulumi: 'pulumi/pulumi/**'
             python/3.9/jammy: 'python/3.9/jammy/**'
             python/3.9/noble: 'python/3.9/noble/**'