feat: complete monorepo structure with frontend and shared resources

- Add complete backend/ directory with full Django application
- Add frontend/ directory with Vite + TypeScript setup ready for Next.js
- Add comprehensive shared/ directory with:
  - Complete documentation and memory-bank archives
  - Media files and avatars (letters, park/ride images)
  - Deployment scripts and automation tools
  - Shared types and utilities
- Add architecture/ directory with migration guides
- Configure pnpm workspace for monorepo development
- Update .gitignore to exclude .django_tailwind_cli/ build artifacts
- Preserve all historical documentation in shared/docs/memory-bank/
- Set up proper structure for full-stack development with shared resources

shared/scripts/unraid/cloud-init-template.yaml

@@ -0,0 +1,62 @@
+#cloud-config
+# Ubuntu autoinstall configuration
+autoinstall:
+  version: 1
+  locale: en_US.UTF-8
+  keyboard:
+    layout: us
+  network:
+    version: 2
+    ethernets:
+      ens3:
+        dhcp4: true
+      enp1s0:
+        dhcp4: true
+      eth0:
+        dhcp4: true
+  ssh:
+    install-server: true
+    authorized-keys:
+      - {SSH_PUBLIC_KEY}
+    allow-pw: false
+  storage:
+    layout:
+      name: lvm
+  identity:
+    hostname: thrillwiki-vm
+    username: ubuntu
+    password: "$6$rounds=4096$salt$hash"  # disabled - ssh key only
+  packages:
+    - openssh-server
+    - curl
+    - git
+    - python3
+    - python3-pip
+    - python3-venv
+    - build-essential
+    - postgresql
+    - postgresql-contrib
+    - nginx
+    - nodejs
+    - npm
+    - wget
+    - ca-certificates
+    - openssl
+    - dnsutils
+    - net-tools
+  early-commands:
+    - systemctl stop ssh
+  late-commands:
+    # Enable sudo for ubuntu user
+    - echo 'ubuntu ALL=(ALL) NOPASSWD:ALL' > /target/etc/sudoers.d/ubuntu
+    # Install uv Python package manager
+    - chroot /target su - ubuntu -c 'curl -LsSf https://astral.sh/uv/install.sh | sh || pip3 install uv'
+    # Add uv to PATH
+    - chroot /target su - ubuntu -c 'echo "export PATH=\$HOME/.cargo/bin:\$PATH" >> /home/ubuntu/.bashrc'
+    # Clone ThrillWiki repository
+    - chroot /target su - ubuntu -c 'cd /home/ubuntu && git clone {GITHUB_REPO} thrillwiki'
+    # Setup systemd service for ThrillWiki
+    - systemctl enable postgresql
+    - systemctl enable nginx
+
+  shutdown: reboot