Add custom error pages and Nginx configuration for proxy module

- Introduced custom HTML error pages for various HTTP status codes (400, 401, 403, 404, 408, 429, 500, 502, 503, 504) in the proxy module.
- Created a .gitignore file to exclude non-HTML files in the error resources directory.
- Updated Nginx configuration to serve custom error pages for upstream errors.
- Added new Nginx configuration templates for handling HTTP and stream protocols.
- Implemented Wireguard configuration templates and associated variables for secure connections.
- Established Kubernetes resources for Stunnel and Wireguard, including deployment, service accounts, and config maps.
- Defined variables for the Stunnel and Wireguard modules to facilitate configuration.
- Created a new Wol Proxy module with Kubernetes resources for deployment and service management.

ansible/playbook_monitoring.yml

@@ -1,16 +1,13 @@
 ---
-- name: Monitoring Playbook (K8s)
-  hosts: monitoring
+- name: Prometheus Playbook (K8s)
+  hosts: prometheus
   gather_facts: true
 
 # Specific tasks for this playbook
   tasks:
     - name: Set required facts
       ansible.builtin.set_fact:
-        monitoring_home: "/var/lib/monitoring"
-        influxdb_home: "/var/lib/monitoring/influxdb.data"
-        kapacitor_home: "/var/lib/monitoring/kapacitor.data"
-        cronograf_home: "{{ persistent_data | default('/var/lib') }}/chronograf.data"
+        monitoring_home: "{{ persistent_data | default('/var/lib') }}/monitoring"
         monitoring_user_id: 1000
         monitoring_group_id: 1000
       tags: always
@@ -25,9 +22,6 @@
         group: "{{ monitoring_group_id }}"
       with_items:
         - "{{ monitoring_home }}"
-        - "{{ influxdb_home }}"
-        - "{{ kapacitor_home }}"
-        - "{{ cronograf_home }}"
       tags:
         - tasks
         - tasks::folders