Reorganize repo: one folder per application under apps/.

Move docker/ and configs/ into apps/<name>/ with config/ subfolders.
Proxmox split into hosts/pve and hosts/dell-proxmox. Nginx under
infrastructure/. Update sync script, RESTORE.md, and per-app READMEs.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/wazuh/config/wazuh_dashboard/opensearch_dashboards.yml

@@ -0,0 +1,12 @@
+server.host: 0.0.0.0
+server.port: 5601
+opensearch.hosts: https://wazuh.indexer:9200
+opensearch.ssl.verificationMode: certificate
+opensearch.requestHeadersWhitelist: ["securitytenant","Authorization"]
+opensearch_security.multitenancy.enabled: false
+opensearch_security.readonly_mode.roles: ["kibana_read_only"]
+server.ssl.enabled: true
+server.ssl.key: "/usr/share/wazuh-dashboard/certs/wazuh-dashboard-key.pem"
+server.ssl.certificate: "/usr/share/wazuh-dashboard/certs/wazuh-dashboard.pem"
+opensearch.ssl.certificateAuthorities: ["/usr/share/wazuh-dashboard/certs/root-ca.pem"]
+uiSettings.overrides.defaultRoute: /app/wz-home

apps/wazuh/config/wazuh_dashboard/wazuh.yml

@@ -0,0 +1,7 @@
+hosts:
+  - 1513629884013:
+      url: "https://wazuh.manager"
+      port: 55000
+      username: wazuh-wui
+      password: "MyS3cr37P450r.*-"
+      run_as: false