chore: bump container versions and remove n8n

- gitea: 1.25.2 -> 1.26.1 (debyl + skudak)
- caddy: 2.10.2 -> 2.11.2
- uptime-kuma: 2.0.2 -> 2.3.2 (debyl + skudak)
- bookstack: 25.7 -> 26.3.4
- home-assistant: 2026.1 -> 2026.5.1
- immich (server + ML): v2.5.0 -> v2.7.5
- remove n8n service (unused)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

ansible/roles/podman/defaults/main.yml

@@ -8,7 +8,6 @@ debyltech_path: "{{ podman_volumes }}/debyltech"
 factorio_path: "{{ podman_volumes }}/factorio"
 fulfillr_path: "{{ podman_volumes }}/fulfillr"
 fulfillr_cases_table: "debyltech-cases-prod"
-n8n_path: "{{ podman_volumes }}/n8n"
 gregtime_path: "{{ podman_volumes }}/gregtime"
 searxng_path: "{{ podman_volumes }}/searxng"
 hass_path: "{{ podman_volumes }}/hass"
@@ -16,6 +15,7 @@ hass_path: "{{ podman_volumes }}/hass"
 # nosql_path: removed - nosql/redis no longer used
 partkeepr_path: "{{ podman_volumes }}/partkeepr"
 partsy_path: "{{ podman_volumes }}/partsy"
+partsy_skudak_path: "{{ podman_volumes }}/partsy-skudak"
 photos_path: "{{ podman_volumes }}/photos"
 uptime_kuma_path: "{{ podman_volumes }}/uptime-kuma"
 uptime_kuma_personal_path: "{{ podman_volumes }}/uptime-kuma-personal"
@@ -79,7 +79,6 @@ bookstack_server_name: wiki.skudakrennsport.com
 cloud_server_name: cloud.bdebyl.net
 cloud_skudak_server_name: cloud.skudakrennsport.com
 fulfillr_server_name: fulfillr.debyltech.com
-n8n_server_name: n8n.debyl.io
 home_server_name: home.debyl.io
 uptime_kuma_server_name: uptime.debyltech.com
 uptime_kuma_personal_server_name: uptime.debyl.io
@@ -96,7 +95,9 @@ photos_server_name_io: photos.debyl.io
 gitea_debyl_server_name: git.debyl.io
 
 # skudak.com domains (migration from skudakrennsport.com)
+parts_skudak_server_name: parts.skudak.com
 bookstack_server_name_new: wiki.skudak.com
+# partsy_skudak_admin_password: defined in vault
 cloud_skudak_server_name_new: cloud.skudak.com
 gitea_skudak_server_name: git.skudak.com
 
@@ -158,7 +159,6 @@ caddy_log_names:
   - gitea-debyl
   - gitea-skudak
   - fulfillr
-  - n8n
 
 # GeoIP configuration for Graylog
 # Requires free MaxMind account: https://dev.maxmind.com/geoip/geolite2-free-geolocation-data