Scaffold full project: Vue 3/Inertia frontend, Docker infra, domain model

- Frontend: Vue 3 + Inertia.js + Pinia + Tailwind CSS with layout and dashboard page
- Infrastructure: Docker Compose with nginx, PHP-FPM, PostgreSQL+pgvector, Redis, Python AI service
- Database: 22 migrations covering all domain entities (projects, phases, commitments, decisions, documents, handover, audit)
- Models: 23 Eloquent models with relationships, casts, and 14 string-backed enums
- AI service: FastAPI scaffold with health, chat, summarize, and search endpoints

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docker/php/Dockerfile

@@ -0,0 +1,53 @@
+FROM php:8.4-fpm
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    git \
+    curl \
+    libpng-dev \
+    libjpeg-dev \
+    libfreetype6-dev \
+    libzip-dev \
+    libicu-dev \
+    libpq-dev \
+    unzip \
+    && rm -rf /var/lib/apt/lists/*
+
+# Configure and install PHP extensions
+RUN docker-php-ext-configure gd --with-freetype --with-jpeg \
+    && docker-php-ext-install -j$(nproc) \
+        pdo_pgsql \
+        pgsql \
+        pcntl \
+        bcmath \
+        gd \
+        zip \
+        intl
+
+# Install Redis extension via PECL
+RUN pecl install redis \
+    && docker-php-ext-enable redis
+
+# Install Composer
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+
+# Set working directory
+WORKDIR /var/www/html
+
+# Copy application files
+COPY . .
+
+# Install PHP dependencies (production-ready; skip dev deps when APP_ENV=production)
+RUN composer install --no-interaction --prefer-dist --optimize-autoloader
+
+# Set ownership to www-data
+RUN chown -R www-data:www-data /var/www/html \
+    && chmod -R 755 /var/www/html/storage \
+    && chmod -R 755 /var/www/html/bootstrap/cache
+
+# Switch to non-root user
+USER www-data
+
+EXPOSE 9000
+
+CMD ["php-fpm"]