feat: implement auth system, passkeys, and user management

Add PostgreSQL and Redis integration for users and sessions
Implement password and WebAuthn passkey login flows
Add Docker stack, super-admin seeding, and protected routes

Dockerfile

@@ -0,0 +1,28 @@
+FROM node:22-alpine AS base
+WORKDIR /app
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
+
+FROM base AS deps
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+RUN pnpm install --frozen-lockfile
+
+FROM deps AS build
+COPY . .
+RUN pnpm build
+
+FROM base AS prod-deps
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+RUN pnpm install --frozen-lockfile --prod
+
+FROM node:22-alpine AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+ENV NITRO_HOST=0.0.0.0
+ENV PORT=20013
+COPY --from=prod-deps /app/node_modules ./node_modules
+COPY --from=build /app/.output ./.output
+COPY --from=build /app/package.json ./package.json
+EXPOSE 20013
+CMD ["node", ".output/server/index.mjs"]