Add Docker build/push and Dockge deploy workflow

- Add api/admin/upload Dockerfiles and .dockerignore
- Add deploy/docker-compose.yml (ports 3001-3004) and deploy/README.md
- Add scripts/docker-build-push.sh for Gitea registry push
- Add Gitea/SSH scripts and Google Drive controller updates

Co-authored-by: Cursor <cursoragent@cursor.com>

api/Dockerfile

@@ -0,0 +1,42 @@
+# event-uploader API – Laravel. Same image used for api and queue (different command).
+FROM php:8.3-cli-alpine
+
+# PHP extensions for Laravel + MySQL + Google etc.
+RUN apk add --no-cache \
+    git \
+    unzip \
+    libzip-dev \
+    libpng-dev \
+    libxml2-dev \
+    oniguruma-dev \
+    && docker-php-ext-install -j$(nproc) \
+    pdo_mysql \
+    gd \
+    fileinfo \
+    mbstring \
+    xml \
+    zip \
+    pcntl \
+    bcmath
+
+# Composer
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+ENV COMPOSER_ALLOW_SUPERUSER=1
+
+WORKDIR /app
+
+# Dependencies first (better layer cache)
+COPY composer.json composer.lock ./
+RUN composer install --no-dev --optimize-autoloader --no-interaction
+
+# Application
+COPY . .
+
+# .env and APP_KEY are provided at runtime via compose
+
+# Writable dirs (runtime will mount or use defaults)
+RUN mkdir -p storage/framework/cache storage/framework/sessions storage/framework/views storage/logs bootstrap/cache \
+    && chmod -R 775 storage bootstrap/cache
+
+EXPOSE 8000
+CMD ["php", "artisan", "serve", "--host=0.0.0.0", "--port=8000"]