chore: Remove Dockerfile for n8n Enterprise Unlocked

Dockerfile

@@ -1,42 +0,0 @@
-# Dockerfile for n8n Enterprise Unlocked
-FROM node:20-alpine
-
-# Install pnpm
-RUN npm install -g pnpm@latest
-
-# Set working directory
-WORKDIR /app
-
-# Copy package files
-COPY package.json pnpm-workspace.yaml pnpm-lock.yaml ./
-COPY packages/cli/package.json ./packages/cli/
-
-# Copy all package.json files for proper dependency resolution
-COPY packages/@n8n/*/package.json ./packages/@n8n/*/
-COPY packages/frontend/*/package.json ./packages/frontend/*/
-COPY packages/core/package.json ./packages/core/
-COPY packages/workflow/package.json ./packages/workflow/
-COPY packages/nodes-base/package.json ./packages/nodes-base/
-COPY packages/node-dev/package.json ./packages/node-dev/
-COPY packages/testing/package.json ./packages/testing/
-COPY packages/extensions/*/package.json ./packages/extensions/*/
-
-# Install dependencies
-RUN pnpm install --frozen-lockfile
-
-# Copy source code
-COPY . .
-
-# Build the application
-RUN pnpm build
-
-# Expose port
-EXPOSE 5678
-
-# Set environment variables
-ENV N8N_HOST=0.0.0.0
-ENV N8N_PORT=5678
-ENV NODE_ENV=production
-
-# Start n8n
-CMD ["pnpm", "--filter=n8n", "start"]