chore: Update Dockerfiles, Makefile and documentation

- Updated Dockerfile.production
- Updated Makefile
- Updated deployment documentation
- Updated docker/ci/Dockerfile, docker/php/Dockerfile, docker/worker/Dockerfile
- Updated dependency scanning documentation
- Added git-hooks documentation

Dockerfile.production

@@ -1,9 +1,11 @@
 # Production Dockerfile - Multi-Stage Build
 
+ARG PHP_VERSION=8.5.0RC3
+# Override via --build-arg PHP_VERSION=8.5.0RCX to track upstream releases
 ARG RUNTIME_IMAGE=runtime-base
 
 # Stage: Composer Dependencies (Production)
-FROM php:8.5.0RC3-fpm AS composer-deps-production
+FROM php:${PHP_VERSION}-fpm AS composer-deps-production
 
 WORKDIR /app
 
@@ -53,7 +55,8 @@ COPY tsconfig.json ./
 RUN npm run build
 
 # Stage: Runtime Base Image (shared)
-FROM php:8.5.0RC3-fpm AS runtime-base
+ARG PHP_VERSION=8.5.0RC3
+FROM php:${PHP_VERSION}-fpm AS runtime-base
 
 # Install system dependencies + nginx for production
 RUN apt-get update && apt-get install -y \