fix: example uses code.forgejo.org/oci

Otherwise it may get rate limited in the CI verifying it works

.forgejo/workflows/integration-action.yml

@@ -12,7 +12,7 @@ jobs:
   integration-action:
     runs-on: lxc-bookworm
     steps:
-      - uses: actions/checkout@v4
+      - uses: https://data.forgejo.org/actions/checkout@v4
       - name: forgejo.sh & forgejo-runner.sh
         run: |
           LXC_IP_PREFIX=10.0.9 ./forgejo-dependencies.sh

.forgejo/workflows/integration-scripts.yml

@@ -11,9 +11,9 @@ jobs:
     strategy:
       matrix:
         info:
-          - version: "1.21"
+          - version: "7.0"
             image: codeberg.org/forgejo/forgejo
-          - version: "1.20"
+          - version: "9.0"
             image: codeberg.org/forgejo/forgejo
     steps:
       - uses: actions/checkout@v4

testdata/ipv6/.forgejo/workflows/test.yml

@@ -3,7 +3,7 @@ jobs:
   ipv6:
     runs-on: docker
     container:
-      image: debian:bookworm
+      image: code.forgejo.org/oci/debian:bookworm
     steps:
       - run: |
           set -x