pivot: migrate V1 mobile from Docker to Netlify serverless

- Switch Prisma schema from SQLite to PostgreSQL
- Add netlify.toml for Netlify deployment config
- Add @netlify/plugin-nextjs for serverless Next.js
- Remove Docker build files (Dockerfile, docker-compose, start.sh)
- Remove auto-healer and scripts directories
- Update next.config.ts (remove standalone output)
- Database: falah_mobile_v1 on Contabo Postgres

Dockerfile

@@ -1,54 +0,0 @@
-# ── Falah Mobile — Production Dockerfile ──────────────────────────────
-# Requires npm run build to be run first on the host (Next.js standalone)
-# Build sequence:
-#   cd /app && npm ci && npm run build
-#   docker build -t falah-mobile:latest .
-
-FROM node:20-alpine
-
-RUN apk add --no-cache openssl ca-certificates curl
-
-WORKDIR /app
-
-RUN addgroup --system --gid 1001 nodejs && adduser --system --uid 1001 nextjs
-
-# Copy standalone build (pre-built outside Docker)
-COPY .next/standalone/ ./
-COPY .next/static ./.next/static
-COPY public ./public
-
-# Install production dependencies inside Docker
-COPY package*.json ./
-RUN npm ci --omit=dev && npm cache clean --force
-COPY prisma ./prisma
-
-# Fix Turbopack's hashed Prisma client path (if .next inside standalone)
-RUN if [ -d "/app/.next/node_modules/@prisma" ]; then \
-      for d in /app/.next/node_modules/@prisma/client-*; do \
-        name=$(basename "$d"); \
-        rm -f "/app/node_modules/@prisma/$name" 2>/dev/null; \
-        cp -r /app/node_modules/@prisma/client "/app/node_modules/@prisma/$name"; \
-      done; \
-    fi
-
-RUN mkdir -p /app/data && chown nextjs:nodejs /app/data
-
-# Fix permissions so nextjs user can run prisma CLI and read schema
-RUN chown -R nextjs:nodejs /app/node_modules/@prisma /app/node_modules/prisma /app/node_modules/.prisma /app/prisma 2>/dev/null || true
-
-# Startup script — migrate volumes DB then launch server
-COPY start.sh /app/start.sh
-RUN chmod +x /app/start.sh
-
-# ── Docker HEALTHCHECK ──────────────────────────────────────────
-# Auto-restarts container if health endpoint fails 3 times (30s interval, 10s timeout)
-HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
-  CMD curl -sf http://localhost:3000/mobile/api/health || exit 1
-
-USER nextjs
-EXPOSE 3000
-
-ENV NODE_ENV=production
-ENV DATABASE_URL="file:/app/data/dev.db"
-
-CMD ["/app/start.sh"]