Revert "docker image time optimization v1"

This reverts commit 12c3c8f.

Author: Rafi-Microsoft

src/App/Dockerfile

@@ -8,13 +8,14 @@ WORKDIR /app/frontend
 # Copy package files first for better caching
 COPY package*.json ./
 
-# Install dependencies once (cached unless package*.json changes)
-# npm rebuild esbuild --force ensures the correct platform binary inside the Linux image
-RUN npm ci && npm rebuild esbuild --force
+# Install dependencies
+RUN npm ci --silent
 
-# Copy source files (node_modules excluded by .dockerignore)
+# Copy source files
 COPY . ./
 
+RUN rm -rf node_modules && npm ci && npm rebuild esbuild --force
+
 # Build the React app
 RUN npm run build