feat(services): add CPU/RAM/PIDs defaults for heavy roles and align service names

Add per-service resource overrides (cpus, mem_reservation, mem_limit, pids_limit) for ollama, mariadb, postgres, confluence, gitlab, jira, keycloak, nextcloud; light formatting fixes in wordpress.

Rename service keys from generic 'application/web' to concrete names (jira, confluence, gitlab, keycloak) and update compose templates accordingly.

Jira: introduce JIRA_STORAGE_PATH and switch mounts/README accordingly.

https://chatgpt.com/share/68d2d96c-9bf4-800f-bbec-d4f2c0051c06

roles/web-app-nextcloud/config/main.yml

@@ -25,7 +25,7 @@ docker:
   services:
     redis:
       enabled: true
-    database: 
+    database:
       enabled: true
     nextcloud:
       name:     "nextcloud"
@@ -33,6 +33,10 @@ docker:
       version:  "production-fpm-alpine"
       backup:
         no_stop_required: true
+      cpus:               "2.0"
+      mem_reservation:    "2g"
+      mem_limit:          "3g"
+      pids_limit:         512
     proxy: 
       name:     "nextcloud-proxy"
       image:    "nginx"