fix: preserve port numbers in Docker registry URL extraction

The previous regex was removing port numbers from registry URLs.
Now using sed to only remove the image name part after the slash,
preserving the full registry URL including port (e.g. git.michaelschiemer.de:5000)

deployment/ansible/playbooks/deploy-image.yml

@@ -233,24 +233,12 @@
       ignore_errors: yes
       changed_when: false
 
-    - name: Extract registry URLs from docker-compose files (preserve port if present)
+    - name: Extract registry URLs with ports from docker-compose files
       ansible.builtin.shell: |
         cd {{ application_code_dest }}
         grep -h "image:" docker-compose.base.yml docker-compose.{{ application_compose_suffix }} 2>/dev/null | \
         sed -E 's/.*image:\s*([^\/]+).*/\1/' | \
-        sed -E 's/:([^:]+)$//' | \
-        grep -E '\.(de|com|org|net|io|dev)|:[0-9]+|localhost' | \
-        sort -u || echo ""
-      register: actual_registry_urls_raw
-      changed_when: false
-      failed_when: false
-
-    - name: Extract full registry URLs with ports from docker-compose files
-      ansible.builtin.shell: |
-        cd {{ application_code_dest }}
-        grep -h "image:" docker-compose.base.yml docker-compose.{{ application_compose_suffix }} 2>/dev/null | \
-        sed -E 's/.*image:\s*([^\/]+).*/\1/' | \
-        sed -E 's/:([^:]+)$//' | \
+        sed -E 's/\/.*$//' | \
         sort -u || echo ""
       register: actual_registry_urls_full
       changed_when: false