Add comprehensive tests for Parks API and models

- Implemented extensive test cases for the Parks API, covering endpoints for listing, retrieving, creating, updating, and deleting parks.
- Added tests for filtering, searching, and ordering parks in the API.
- Created tests for error handling in the API, including malformed JSON and unsupported methods.
- Developed model tests for Park, ParkArea, Company, and ParkReview models, ensuring validation and constraints are enforced.
- Introduced utility mixins for API and model testing to streamline assertions and enhance test readability.
- Included integration tests to validate complete workflows involving park creation, retrieval, updating, and deletion.

scripts/unraid/README.md

@@ -0,0 +1,131 @@
+# ThrillWiki Unraid VM Automation
+
+This directory contains scripts and configuration files for automating the creation and deployment of ThrillWiki VMs on Unraid servers using Ubuntu autoinstall.
+
+## Files
+
+- **`vm-manager.py`** - Main VM management script with direct kernel boot support
+- **`thrillwiki-vm-template.xml`** - VM XML configuration template for libvirt
+- **`cloud-init-template.yaml`** - Ubuntu autoinstall configuration template
+- **`validate-autoinstall.py`** - Validation script for autoinstall configuration
+
+## Key Features
+
+### Direct Kernel Boot Approach
+The system now uses direct kernel boot instead of GRUB-based boot for maximum reliability:
+
+1. **Kernel Extraction**: Automatically extracts Ubuntu kernel and initrd files from the ISO
+2. **Direct Boot**: VM boots directly using extracted kernel with explicit autoinstall parameters
+3. **Reliable Autoinstall**: Kernel cmdline explicitly specifies `autoinstall ds=nocloud-net;s=cdrom:/`
+
+### Schema-Compliant Configuration
+The autoinstall configuration has been validated against Ubuntu's official schema:
+
+- ✅ Proper network configuration structure
+- ✅ Correct storage layout specification  
+- ✅ Valid shutdown configuration
+- ✅ Schema-compliant field types and values
+
+## Usage
+
+### Environment Variables
+Set these environment variables before running:
+
+```bash
+export UNRAID_HOST="your-unraid-server"
+export UNRAID_USER="root"
+export UNRAID_PASSWORD="your-password"
+export SSH_PUBLIC_KEY="your-ssh-public-key"
+export REPO_URL="https://github.com/your-username/thrillwiki.git"
+export VM_IP="192.168.20.20"  # or "dhcp" for DHCP
+export VM_GATEWAY="192.168.20.1"
+```
+
+### Basic Operations
+
+```bash
+# Create and configure VM
+./vm-manager.py create
+
+# Start the VM
+./vm-manager.py start
+
+# Check VM status
+./vm-manager.py status
+
+# Get VM IP address
+./vm-manager.py ip
+
+# Complete setup (create + start + get IP)
+./vm-manager.py setup
+
+# Stop the VM
+./vm-manager.py stop
+
+# Delete VM and all files
+./vm-manager.py delete
+```
+
+### Configuration Validation
+
+```bash
+# Validate autoinstall configuration
+./validate-autoinstall.py
+```
+
+## How It Works
+
+### VM Creation Process
+
+1. **Extract Kernel**: Mount Ubuntu ISO and extract `vmlinuz` and `initrd` from `/casper/`
+2. **Create Cloud-Init ISO**: Generate configuration ISO with autoinstall settings
+3. **Generate VM XML**: Create libvirt VM configuration with direct kernel boot
+4. **Define VM**: Register VM as persistent domain in libvirt
+
+### Boot Process
+
+1. **Direct Kernel Boot**: VM starts using extracted kernel and initrd directly
+2. **Autoinstall Trigger**: Kernel cmdline forces Ubuntu installer into autoinstall mode
+3. **Cloud-Init Data**: NoCloud datasource provides configuration from CD-ROM
+4. **Automated Setup**: Ubuntu installs and configures ThrillWiki automatically
+
+### Network Configuration
+
+The system supports both static IP and DHCP configurations:
+
+- **Static IP**: Set `VM_IP` to desired IP address (e.g., "192.168.20.20")
+- **DHCP**: Set `VM_IP` to "dhcp" for automatic IP assignment
+
+## Troubleshooting
+
+### VM Console Access
+Connect to VM console to monitor autoinstall progress:
+```bash
+ssh root@unraid-server
+virsh console thrillwiki-vm
+```
+
+### Check VM Logs
+View autoinstall logs inside the VM:
+```bash
+# After VM is accessible
+ssh ubuntu@vm-ip
+sudo journalctl -u cloud-init
+tail -f /var/log/cloud-init.log
+```
+
+### Validation Errors
+If autoinstall validation fails, check:
+1. YAML syntax in `cloud-init-template.yaml`
+2. Required fields according to Ubuntu schema
+3. Proper data types for configuration values
+
+## Architecture Benefits
+
+1. **Reliable Boot**: Direct kernel boot eliminates GRUB-related issues
+2. **Schema Compliance**: Configuration validated against official Ubuntu schema
+3. **Predictable Behavior**: Explicit kernel parameters ensure consistent autoinstall
+4. **Clean Separation**: VM configuration, cloud-init, and kernel files are properly organized
+5. **Easy Maintenance**: Modular design allows independent updates of components
+
+This implementation provides a robust, schema-compliant solution for automated ThrillWiki deployment on Unraid VMs.