feat(Docker): Upgrade to PHP 8.5.0RC3 with native ext-uri support

BREAKING CHANGE: Requires PHP 8.5.0RC3

Changes:
- Update Docker base image from php:8.4-fpm to php:8.5.0RC3-fpm
- Enable ext-uri for native WHATWG URL parsing support
- Update composer.json PHP requirement from ^8.4 to ^8.5
- Add ext-uri as required extension in composer.json
- Move URL classes from Url.php85/ to Url/ directory (now compatible)
- Remove temporary PHP 8.4 compatibility workarounds

Benefits:
- Native URL parsing with Uri\WhatWg\Url class
- Better performance for URL operations
- Future-proof with latest PHP features
- Eliminates PHP version compatibility issues

deployment/infrastructure/playbooks/deploy-git-based.yml

@@ -1,6 +1,11 @@
 ---
-# Git-based Deployment Playbook with Releases/Symlink Pattern
+# Git-based Deployment Playbook with Releases/Symlink Pattern (Gitea)
 # Implements production-ready deployment with zero-downtime and rollback support
+# Uses Gitea as Git repository server with SSH-based authentication
+#
+# Prerequisites:
+#   - SSH deploy key must be placed in deployment/infrastructure/secrets/gitea_deploy_key
+#   - Deploy key must be added to Gitea repository or user account
 #
 # Usage:
 #   ansible-playbook -i inventories/production/hosts.yml playbooks/deploy-git-based.yml
@@ -23,9 +28,11 @@
     shared_path: "{{ app_base_path }}/shared"
     current_path: "{{ app_base_path }}/current"
 
-    # Git configuration
-    git_repo: "https://github.com/michaelschiemer/michaelschiemer.git"
+    # Git configuration (Gitea)
+    # Use localhost for local testing, git.michaelschiemer.de for production
+    git_repo: "git@localhost:michael/michaelschiemer.git"
     git_branch: "{{ release_tag | default('main') }}"
+    git_ssh_key: "/home/{{ app_user }}/.ssh/gitea_deploy_key"
 
     # Release configuration
     release_timestamp: "{{ ansible_date_time.epoch }}"
@@ -47,7 +54,72 @@
     shared_files:
       - .env.production
 
-  pre_tasks:
+  tasks:
+    # ==========================================
+    # 1. SSH Key Setup for Gitea Access
+    # ==========================================
+
+    - name: Create .ssh directory for deploy user
+      file:
+        path: "/home/{{ app_user }}/.ssh"
+        state: directory
+        owner: "{{ app_user }}"
+        group: "{{ app_group }}"
+        mode: '0700'
+
+    - name: Copy Gitea deploy SSH private key
+      copy:
+        src: "{{ playbook_dir }}/../secrets/gitea_deploy_key"
+        dest: "{{ git_ssh_key }}"
+        owner: "{{ app_user }}"
+        group: "{{ app_group }}"
+        mode: '0600'
+
+    - name: Copy Gitea deploy SSH public key
+      copy:
+        src: "{{ playbook_dir }}/../secrets/gitea_deploy_key.pub"
+        dest: "{{ git_ssh_key }}.pub"
+        owner: "{{ app_user }}"
+        group: "{{ app_group }}"
+        mode: '0644'
+
+    - name: Configure SSH for Gitea (disable StrictHostKeyChecking)
+      blockinfile:
+        path: "/home/{{ app_user }}/.ssh/config"
+        create: yes
+        owner: "{{ app_user }}"
+        group: "{{ app_group }}"
+        mode: '0600'
+        marker: "# {mark} ANSIBLE MANAGED BLOCK - Gitea SSH Config"
+        block: |
+          Host localhost
+              HostName localhost
+              Port 2222
+              User git
+              IdentityFile {{ git_ssh_key }}
+              StrictHostKeyChecking no
+              UserKnownHostsFile /dev/null
+
+          Host git.michaelschiemer.de
+              HostName git.michaelschiemer.de
+              Port 2222
+              User git
+              IdentityFile {{ git_ssh_key }}
+              StrictHostKeyChecking no
+              UserKnownHostsFile /dev/null
+
+    # ==========================================
+    # 2. Directory Structure Setup
+    # ==========================================
+
+    - name: Create base application directory
+      file:
+        path: "{{ app_base_path }}"
+        state: directory
+        owner: "{{ app_user }}"
+        group: "{{ app_group }}"
+        mode: '0755'
+
     - name: Check if deployment lock exists
       stat:
         path: "{{ app_base_path }}/.deploy.lock"
@@ -74,19 +146,6 @@
         owner: "{{ app_user }}"
         group: "{{ app_group }}"
 
-  tasks:
-    # ==========================================
-    # 1. Directory Structure Setup
-    # ==========================================
-
-    - name: Create base application directory
-      file:
-        path: "{{ app_base_path }}"
-        state: directory
-        owner: "{{ app_user }}"
-        group: "{{ app_group }}"
-        mode: '0755'
-
     - name: Create releases directory
       file:
         path: "{{ releases_path }}"