feat: extract groombook/web from monorepo

- Copy apps/web/ with all src, components, pages, portal
- Inline packages/types/ as local packages/types module
- Add tsconfig path aliases for @groombook/types
- Port Dockerfile and CI workflow
- Image name: ghcr.io/groombook/web

Co-Authored-By: Paperclip <noreply@paperclip.ing>

Dockerfile

@@ -0,0 +1,21 @@
+FROM node:20-alpine AS base
+RUN corepack enable && corepack prepare pnpm@9.15.4 --activate
+WORKDIR /app
+
+FROM base AS deps
+COPY package.json pnpm-lock.yaml ./
+COPY packages/types/package.json packages/types/
+RUN pnpm install --frozen-lockfile
+
+FROM deps AS builder
+COPY packages/types/ packages/types/
+COPY src/ src/
+COPY index.html vite.config.ts tsconfig.json ./
+RUN pnpm --filter @groombook/web build
+
+FROM nginx:alpine AS runner
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=builder /app/dist /usr/share/nginx/html
+EXPOSE 80
+HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
+  CMD curl -f http://localhost:80/ || exit 1