feat(admin-ui): minimal React+Vite+TanStack scaffolding

- Vite 7 + React 19 + TanStack Router (file-based) + TanStack Query
- Tailwind v4 (CSS-first config, OKLCH brand colors)
- i18next + react-i18next с RU/EN switcher в header
- Axios client с Accept-Language interceptor + JWT placeholder
- 2 pages: /dictionaries (list cards) + /dictionaries/$name (records table)
- Dockerfile (node build + nginx serving + API proxy)
- README + .gitignore

Backend:
- Новый GET /api/v1/dictionaries в read-api (DictionaryListController),
  фильтрует по доступному scope через ScopeContext
- DictionaryListItem DTO без heavy schema_json

routeTree.gen.ts — stub; реальное содержимое генерится Vite plugin'ом при
первом 'pnpm dev'.

ordinis-admin-ui/Dockerfile

@@ -0,0 +1,12 @@
+FROM repo.nstart.cloud/library/node:22-alpine AS build
+WORKDIR /app
+COPY package.json ./
+RUN corepack enable && corepack prepare pnpm@latest --activate
+RUN --mount=type=cache,target=/root/.local/share/pnpm/store pnpm install --no-frozen-lockfile
+COPY . .
+RUN pnpm build
+
+FROM repo.nstart.cloud/library/nginx:1.27-alpine
+COPY --from=build /app/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80