feat: add PHP ini management system and update infrastructure configs

- Add PHP ini management classes (Access, IniDirective, IniKey, PhpIni)
- Update deployment configurations (Wireguard, Traefik, Monitoring)
- Add DNS stack and Ansible role
- Add deployment debugging playbooks
- Update framework components (FilePath, RedisConnectionPool)
- Update .gitignore and documentation

deployment/ansible/playbooks/debug-grafana-403.yml

@@ -0,0 +1,125 @@
+---
+- name: Debug Grafana 403 Error
+  hosts: production
+  gather_facts: yes
+  become: no
+  
+  # This playbook requires the production inventory file
+  # Run with: ansible-playbook -i ../inventory/production.yml debug-grafana-403.yml
+
+  tasks:
+    - name: Check Traefik logs for recent Grafana access attempts
+      shell: |
+        cd ~/deployment/stacks/traefik
+        echo "=== Recent Traefik Access Logs (last 50 lines with grafana) ==="
+        docker compose logs --tail=100 traefik 2>&1 | grep -i grafana | tail -50 || echo "No grafana entries found"
+      args:
+        executable: /bin/bash
+      register: traefik_logs
+      ignore_errors: yes
+      failed_when: false
+
+    - name: Display Traefik logs
+      debug:
+        msg: "{{ traefik_logs.stdout_lines }}"
+
+    - name: Check Traefik access log file
+      shell: |
+        cd ~/deployment/stacks/traefik
+        echo "=== Recent Traefik Access Log (last 50 lines) ==="
+        tail -50 logs/access.log 2>&1 | tail -50 || echo "Access log not found"
+      args:
+        executable: /bin/bash
+      register: access_log
+      ignore_errors: yes
+      failed_when: false
+
+    - name: Display access log
+      debug:
+        msg: "{{ access_log.stdout_lines }}"
+
+    - name: Check Grafana container status
+      shell: |
+        cd ~/deployment/stacks/monitoring
+        docker compose ps grafana
+      args:
+        executable: /bin/bash
+      register: grafana_status
+      ignore_errors: yes
+      failed_when: false
+
+    - name: Display Grafana status
+      debug:
+        msg: "{{ grafana_status.stdout_lines }}"
+
+    - name: Check Grafana Traefik labels
+      shell: |
+        cd ~/deployment/stacks/monitoring
+        docker compose config | grep -A 20 "grafana:" | grep -E "(ipwhitelist|middleware|sourcerange)" || echo "No IP whitelist labels found"
+      args:
+        executable: /bin/bash
+      register: grafana_labels
+      ignore_errors: yes
+      failed_when: false
+
+    - name: Display Grafana labels
+      debug:
+        msg: "{{ grafana_labels.stdout_lines }}"
+
+    - name: Check CoreDNS configuration
+      shell: |
+        cd ~/deployment/stacks/dns
+        echo "=== CoreDNS Corefile ==="
+        cat Corefile 2>&1 || echo "Corefile not found"
+      args:
+        executable: /bin/bash
+      register: coredns_config
+      ignore_errors: yes
+      failed_when: false
+
+    - name: Display CoreDNS configuration
+      debug:
+        msg: "{{ coredns_config.stdout_lines }}"
+
+    - name: Check monitoring stack environment variables
+      shell: |
+        cd ~/deployment/stacks/monitoring
+        echo "=== MONITORING_VPN_IP_WHITELIST ==="
+        grep MONITORING_VPN_IP_WHITELIST .env 2>&1 || echo "Variable not found in .env"
+      args:
+        executable: /bin/bash
+      register: monitoring_env
+      ignore_errors: yes
+      failed_when: false
+
+    - name: Display monitoring environment
+      debug:
+        msg: "{{ monitoring_env.stdout_lines }}"
+
+    - name: Test DNS resolution for grafana.michaelschiemer.de
+      shell: |
+        echo "=== DNS Resolution Test ==="
+        dig +short grafana.michaelschiemer.de @10.8.0.1 2>&1 || echo "DNS resolution failed"
+      args:
+        executable: /bin/bash
+      register: dns_test
+      ignore_errors: yes
+      failed_when: false
+
+    - name: Display DNS test result
+      debug:
+        msg: "{{ dns_test.stdout_lines }}"
+
+    - name: Check WireGuard interface status
+      shell: |
+        echo "=== WireGuard Interface Status ==="
+        sudo wg show 2>&1 || echo "WireGuard not running or no permissions"
+      args:
+        executable: /bin/bash
+      register: wg_status
+      ignore_errors: yes
+      failed_when: false
+
+    - name: Display WireGuard status
+      debug:
+        msg: "{{ wg_status.stdout_lines }}"