Migrate to Vite 7, improve UI (Copy/Download), and enhance API security

Dockerfile

@@ -14,31 +14,16 @@ COPY package*.json ./
 # Install dependencies (production + dev for build)
 RUN npm ci
 
-# Copy source code and build scripts
+# Copy source code and build dependencies
 COPY src/ ./src/
 COPY public/ ./public/
 COPY scripts/ ./scripts/
 COPY server.js ./server.js
+COPY vite.config.js ./vite.config.js
+COPY index.html ./index.html
 
-# Generate version.js if version info provided, otherwise run normal build
-RUN if [ -n "$VERSION" ]; then \
-      echo "// Auto-generated version file - do not edit manually" > src/version.js && \
-      echo "// Generated at: $(date -Iseconds)" >> src/version.js && \
-      echo "" >> src/version.js && \
-      echo "export const VERSION = '$VERSION';" >> src/version.js && \
-      echo "export const IS_RELEASE = $IS_RELEASE;" >> src/version.js && \
-      echo "export const BUILD_TIME = '$(date -Iseconds)';" >> src/version.js && \
-      echo "📝 Generated version.js with VERSION=$VERSION, IS_RELEASE=$IS_RELEASE"; \
-    fi
-
-# Build the application (skip prebuild if we already generated version.js)
-RUN if [ -n "$VERSION" ]; then \
-      echo "🚀 Building with pre-generated version.js" && \
-      npx react-scripts build; \
-    else \
-      echo "🚀 Building with version-check.js" && \
-      npm run build; \
-    fi
+# Build the application
+RUN npm run build
 
 # Production stage
 FROM node:24-alpine AS production