ci: use namespace for freebsd

Author: mitchellh

.github/workflows/test.yml

@@ -91,7 +91,7 @@ jobs:
     - run: nix build
 
   test-x86_64-freebsd:
-    runs-on: ubuntu-latest
+    runs-on: namespace-profile-mitchellh-sm
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
@@ -107,7 +107,7 @@ jobs:
           pkg install -y wget
 
         run: |
-          # switch to pkg
+          # TODO: switch to pkg when available, and use v0.14.1
           wget https://ziglang.org/builds/zig-x86_64-freebsd-0.15.0-dev.777+6810ffa42.tar.xz
           tar -xf zig-x86_64-freebsd-0.15.0-dev.777+6810ffa42.tar.xz
           zig-x86_64-freebsd-0.15.0-dev.777+6810ffa42/zig build test --summary all