gha: validate gocompat

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Author: thaJeztah

.github/workflows/validate.yml

@@ -80,3 +80,15 @@ jobs:
         shell: 'script --return --quiet --command "bash {0}"'
         run: |
           make -f docker.Makefile ${{ matrix.target }}
+
+  validate-gocompat:
+    runs-on: ubuntu-24.04
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v6
+      -
+        name: Run gocompat check
+        shell: 'script --return --quiet --command "bash {0}"'
+        run: |
+          make -C ./internal/gocompat