adjust workflow settings

Author: Ph4t3

.github/workflows/seo-check.yaml

@@ -7,11 +7,9 @@ on:
 jobs:
   seo-check:
     runs-on: ubuntu-latest
-    #container:
-    #  image: registry.opencode.de/open-code/document-writing-tools/seo-check:main-amd64
+    container:
+      image: registry.opencode.de/open-code/document-writing-tools/seo-check:main-amd64
     steps:
       - uses: actions/checkout@v6
-      - name: Copy ISO data files into workspace
-        run: cp /seo-check/ISO-639-1-lang-codes.json /seo-check/ISO-3166-Alpha2-country-codes.csv .
       - name: Run SEO-Check
         run: bun run /seo-check/main.ts