Fix Dockerfile to copy correct config files

- Remove tsconfig.json from app/ (doesn't exist)
- Copy root tsconfig.json instead

Co-Authored-By: Claude <noreply@anthropic.com>

Dockerfile

@@ -1,89 +1,56 @@
 FROM node:20-slim
 
-# Set noninteractive installation
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Build timestamp: 2026-01-12T22:45
+# Build timestamp: 2026-01-12T23:00
 
-# Install build dependencies
 RUN apt-get update && apt-get install -y curl git && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
 
-# Create directories
 RUN mkdir -p app backend
 
-# Copy root package.json
+# Copy package files explicitly (no wildcards)
 COPY trigo-web/package.json ./package.json
 COPY trigo-web/package-lock.json ./package-lock.json
-
-# Check what we have so far
-RUN echo "=== Step 1: Root package.json ===" && ls -la && cat package.json
-
-# Copy app package.json
 COPY trigo-web/app/package.json ./app/package.json
 COPY trigo-web/app/package-lock.json ./app/package-lock.json
-
-# Check app
-RUN echo "=== Step 2: App package.json ===" && ls -la app/ && cat app/package.json
-
-# Copy backend package.json
 COPY trigo-web/backend/package.json ./backend/package.json
 COPY trigo-web/backend/package-lock.json ./backend/package-lock.json
 
-# Check backend
-RUN echo "=== Step 3: Backend package.json ===" && ls -la backend/ && cat backend/package.json
-
 # Install build tools
 RUN npm install -g tsx jison typescript esbuild
 
-# Install root deps
-RUN echo "=== Step 4: Installing root deps ===" && npm install --omit=dev
-
-# Install app deps
-RUN echo "=== Step 5: Installing app deps ===" && cd app && npm install
-
-# Install backend deps
-RUN echo "=== Step 6: Installing backend deps ===" && cd backend && npm install
+# Install deps
+RUN npm install --omit=dev
+RUN cd app && npm install
+RUN cd backend && npm install
 
 # Copy source files
 COPY trigo-web/inc/ ./inc/
 COPY trigo-web/app/src/ ./app/src/
 COPY trigo-web/app/index.html ./app/
 COPY trigo-web/app/vite.config.ts ./app/
-COPY trigo-web/app/tsconfig*.json ./app/
 COPY trigo-web/backend/src/ ./backend/src/
 COPY trigo-web/backend/tsconfig.json ./backend/
-
-# Check source files
-RUN echo "=== Step 7: Source files ===" && ls -la app/src/ && ls -la backend/src/
-
-# Copy public folder (may have LFS issues)
 COPY trigo-web/public/ ./public/
-RUN echo "=== Step 8: Public folder ===" && ls -la public/ && du -sh public/
+COPY trigo-web/tsconfig.json ./tsconfig.json
 
-# Copy env files
-COPY trigo-web/.env* ./
-COPY trigo-web/app/.env* ./app/
-COPY trigo-web/backend/.env* ./backend/
+# Copy env files (explicit, no wildcards)
+COPY trigo-web/.env ./.env
+COPY trigo-web/app/.env ./app/.env
+COPY trigo-web/backend/.env ./backend/.env
+COPY trigo-web/backend/.env.local ./backend/.env.local
 
 # Build frontend
-RUN echo "=== Step 9: Building frontend ===" && \
-    cd app && \
-    NODE_OPTIONS="--max-old-space-size=4096" npm run build:prod 2>&1 || \
-    (echo "VITE BUILD FAILED" && exit 1)
-
-RUN echo "=== Step 10: Frontend dist ===" && ls -la app/dist/
+RUN cd app && NODE_OPTIONS="--max-old-space-size=4096" npm run build:prod
 
 # Build backend
-RUN echo "=== Step 11: Building backend ===" && \
-    mkdir -p backend/dist/backend/src && \
+RUN mkdir -p backend/dist/backend/src && \
     esbuild backend/src/server.ts --bundle --platform=node --target=node20 --format=esm \
     --outfile=backend/dist/backend/src/server.js \
     --external:express --external:socket.io --external:cors --external:dotenv --external:uuid
 
-RUN echo "=== Step 12: Backend dist ===" && ls -la backend/dist/backend/src/
-
 # Copy parser
 COPY trigo-web/public/lib/tgnParser.cjs ./public/lib/