feat: production-ready dashboard with proper auth persistence

- Add dashboard UI showing connection status, webhooks, and email config
- Fix FileAPL to use fileName param for persistent /data volume storage
- Configure production domains and webhooks
- Add dev tunnel script for local testing
- Update Dockerfile and build config for K3s deployment

The app is now successfully installed and running at:
https://core-extensions.manoonoils.com

Dockerfile

@@ -2,12 +2,19 @@ FROM node:22-alpine AS builder
 
 WORKDIR /app
 
+# Copy package files
 COPY package*.json ./
-RUN npm install -g pnpm && pnpm install --frozen-lockfile
 
+# Use npm with legacy peer deps to avoid lockfile issues
+RUN npm install --legacy-peer-deps
+
+# Copy source code
 COPY . .
-RUN pnpm generate
-RUN pnpm build
+
+# Build the app
+RUN npm run generate:app-graphql-types
+RUN npm run generate:app-webhooks-types
+RUN npx next build
 
 FROM node:22-alpine AS runner
 
@@ -27,4 +34,4 @@ EXPOSE 3000
 ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"
 
-CMD ["node", "server.js"]
+CMD ["node", "server.js"]