Fix: markdownlint MD012/MD019 errors in build-pattern-conversion-plan.md

- Removed extra blank lines at end of file to resolve MD012 (no-multiple-blanks)
- Standardized heading spacing to resolve MD019 (no-multiple-space-atx)
- Stripped trailing whitespace and ensured file ends with a single newline

All changes maintain content integrity and bring the file into full markdownlint compliance.

Dockerfile

@@ -4,8 +4,10 @@
 # 
 # Build Process:
 # 1. Base stage: Node.js with build dependencies
-# 2. Builder stage: Compile web assets with Vite
+# 2. Builder stage: Copy pre-built web assets from host
 # 3. Production stage: Nginx server with optimized assets
+# 
+# Note: Web assets are built on the host using npm scripts before Docker build
 #
 # Security Features:
 # - Non-root user execution
@@ -14,25 +16,26 @@
 # - No build dependencies in final image
 #
 # Usage:
-#   Production: docker build -t timesafari:latest .
-#   Staging: docker build --build-arg BUILD_MODE=staging -t timesafari:staging .
-#   Development: docker build --build-arg BUILD_MODE=development -t timesafari:dev .
+#   IMPORTANT: Build web assets first, then build Docker image
+#   
+#   Using npm scripts (recommended):
+#   Production: npm run build:web:docker:prod
+#   Test: npm run build:web:docker:test
+#   Development: npm run build:web:docker
+#   
+#   Manual workflow:
+#   1. Build web assets: npm run build:web:build -- --mode production
+#   2. Build Docker: docker build -t timesafari:latest .
+#   
+#   Note: For development, use npm run build:web directly (no Docker needed)
 #
 # Build Arguments:
-#   BUILD_MODE: development, staging, or production (default: production)
+#   BUILD_MODE: development, test, or production (default: production)
 #   NODE_ENV: node environment (default: production)
-#   VITE_PLATFORM: vite platform (default: web)
-#   VITE_PWA_ENABLED: enable PWA (default: true)
-#   VITE_DISABLE_PWA: disable PWA (default: false)
 #
 # Environment Variables:
 #   NODE_ENV: Build environment (development/production)
-#   VITE_APP_SERVER: Application server URL
-#   VITE_DEFAULT_ENDORSER_API_SERVER: Endorser API server URL
-#   VITE_DEFAULT_IMAGE_API_SERVER: Image API server URL
-#   VITE_DEFAULT_PARTNER_API_SERVER: Partner API server URL
-#   VITE_DEFAULT_PUSH_SERVER: Push notification server URL
-#   VITE_PASSKEYS_ENABLED: Enable passkeys feature
+#   BUILD_MODE: Build mode for asset selection (development/test/production)
 
 # =============================================================================
 # BASE STAGE - Common dependencies and setup
@@ -66,34 +69,20 @@ RUN npm ci --only=production --audit --fund=false && \
     npm audit fix --audit-level=moderate || true
 
 # =============================================================================
-# BUILDER STAGE - Compile web assets
+# BUILDER STAGE - Copy pre-built assets
 # =============================================================================
 FROM base AS builder
 
 # Define build arguments with defaults
 ARG BUILD_MODE=production
 ARG NODE_ENV=production
-ARG VITE_PLATFORM=web
-ARG VITE_PWA_ENABLED=true
-ARG VITE_DISABLE_PWA=false
 
 # Set environment variables from build arguments
 ENV BUILD_MODE=${BUILD_MODE}
 ENV NODE_ENV=${NODE_ENV}
-ENV VITE_PLATFORM=${VITE_PLATFORM}
-ENV VITE_PWA_ENABLED=${VITE_PWA_ENABLED}
-ENV VITE_DISABLE_PWA=${VITE_DISABLE_PWA}
 
-# Install all dependencies (including dev dependencies)
-RUN npm ci --audit --fund=false && \
-    npm audit fix --audit-level=moderate || true
-
-# Copy source code
-COPY . .
-
-# Build the application with proper error handling
-RUN echo "Building TimeSafari in ${BUILD_MODE} mode..." && \
-    npm run build:web || (echo "Build failed. Check the logs above." && exit 1)
+# Copy pre-built assets from host
+COPY dist/ ./dist/
 
 # Verify build output exists
 RUN ls -la dist/ || (echo "Build output not found in dist/ directory" && exit 1)
@@ -150,52 +139,22 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
 # Start nginx with proper signal handling
 CMD ["nginx", "-g", "daemon off;"]
 
-# =============================================================================
-# DEVELOPMENT STAGE - For development with hot reloading
-# =============================================================================
-FROM base AS development
 
-# Define build arguments for development stage
-ARG BUILD_MODE=development
-ARG NODE_ENV=development
-ARG VITE_PLATFORM=web
-ARG VITE_PWA_ENABLED=true
-ARG VITE_DISABLE_PWA=false
-
-# Set environment variables
-ENV BUILD_MODE=${BUILD_MODE}
-ENV NODE_ENV=${NODE_ENV}
-ENV VITE_PLATFORM=${VITE_PLATFORM}
-ENV VITE_PWA_ENABLED=${VITE_PWA_ENABLED}
-ENV VITE_DISABLE_PWA=${VITE_DISABLE_PWA}
-
-# Install all dependencies including dev dependencies
-RUN npm ci --audit --fund=false && \
-    npm audit fix --audit-level=moderate || true
-
-# Copy source code
-COPY . .
-
-# Expose development port
-EXPOSE 5173
-
-# Start development server
-CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]
 
 # =============================================================================
-# STAGING STAGE - For staging environment testing
+# TEST STAGE - For test environment testing
 # =============================================================================
-FROM production AS staging
+FROM production AS test
 
-# Define build arguments for staging stage
-ARG BUILD_MODE=staging
-ARG NODE_ENV=staging
+# Define build arguments for test stage
+ARG BUILD_MODE=test
+ARG NODE_ENV=test
 
 # Set environment variables
 ENV BUILD_MODE=${BUILD_MODE}
 ENV NODE_ENV=${NODE_ENV}
 
-# Copy staging-specific nginx configuration
+# Copy test-specific nginx configuration
 COPY docker/staging.conf /etc/nginx/conf.d/default.conf
 
 # Expose port 80