feat: migrate Blocks registry into standalone repository

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [main]
+    tags:
+      - '@constructive-io/ui@*'
+      - '@constructive-io/schema-builder@*'
+  pull_request:
+    branches: [main]
+  workflow_dispatch: {}
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Validate packages, Blocks, and registry
+        run: pnpm check
+
+      - name: Install Playwright Chromium
+        run: pnpm --filter blocks exec playwright install --with-deps chromium
+
+      - name: Run visual regression suite
+        run: pnpm --filter blocks test:visual
+
+      - name: Upload visual failure artifacts
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-results
+          path: |
+            apps/blocks/playwright-report
+            apps/blocks/test-results
+          if-no-files-found: ignore
+
+# npm releases are intentionally manual. This workflow only validates package
+# tags; it contains no registry token, trusted-publishing step, or publish job.

.github/workflows/pages.yml

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+name: Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch: {}
+
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: pnpm
+
+      - name: Configure GitHub Pages
+        uses: actions/configure-pages@v5
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Validate repository
+        run: pnpm check
+
+      - name: Build static Blocks site
+        run: pnpm build:pages
+
+      - name: Assemble Pages artifact
+        run: |
+          rm -rf _site
+          mkdir -p _site/r
+          cp -R apps/blocks/out/. _site/
+          cp apps/registry/public/r/*.json _site/r/
+          test -f _site/index.html
+          test -f _site/blocks/index.html
+          test -f _site/r/registry.json
+          test -f _site/r/chat.json
+          test -f _site/r/schema-builder.json
+          grep -q '/blocks/_next/' _site/index.html
+          ! grep -R 'github.io/dashboard' _site
+
+      - name: Upload Pages artifact
+        uses: actions/upload-pages-artifact@v4
+        with:
+          path: _site
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+
+# npm publication is a maintainer-run local process and is intentionally absent.

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+.artifacts/
+storybook-static/
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.*
+!.env.example
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+.output
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp directory
+.temp
+
+# Sveltekit cache directory
+.svelte-kit/
+
+# vitepress build output
+**/.vitepress/dist
+
+# vitepress cache directory
+**/.vitepress/cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# Firebase cache directory
+.firebase/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# pnpm
+.pnpm-store
+
+# yarn v3
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
+# Vite files
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*
+.vite/

.node-version

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+22

.npmrc

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+auto-install-peers=true
+strict-peer-dependencies=false

.prettierrc

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+{
+  "singleQuote": true,
+  "printWidth": 120
+}

AGENTS.md

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+# Constructive Blocks Repository Guide
+
+This public monorepo owns the Constructive Blocks documentation, the
+`@constructive` shadcn registry, and the `@constructive-io/ui` and
+`@constructive-io/schema-builder` packages.
+
+## Invariants
+
+- Canonical source lives in `apps/blocks`, `packages/ui`, and
+  `packages/schema-builder`; do not edit generated registry output.
+- Keep the registry collision-free and `@constructive`-namespaced.
+- Preserve registry requirements sidecars.
+- Never auto-discover or mutate sibling repositories from flow tooling.
+- Keep generated SDK fixtures pruned and normal CI independent of live endpoints.
+- Never add automated npm publishing; publish verified tarballs manually.
+
+## Verification
+
+Use Node 22 and pnpm 10.28.0, then run `pnpm check`, `pnpm build:pages`, and
+`pnpm pack:local` before release-related changes.

CLAUDE.md

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+# Constructive Blocks Repository Guide
+
+This public monorepo owns the Constructive Blocks documentation, the
+`@constructive` shadcn registry, and the `@constructive-io/ui` and
+`@constructive-io/schema-builder` packages.
+
+## Invariants
+
+- `apps/blocks`, `packages/ui`, and `packages/schema-builder` are canonical
+  source trees; generated registry output is never edited.
+- The combined registry must remain collision-free and every install command
+  must use the `@constructive` namespace.
+- Registry requirements sidecars are part of the public contract.
+- Flow outputs outside this repository are generated only when explicit output
+  environment variables are supplied.
+- Generated SDK fixtures are intentionally pruned. Refresh them explicitly;
+  do not add complete SDK trees or make normal CI depend on live endpoints.
+- npm packages are versioned with Lerna and published manually from locally
+  verified tarballs. Do not add automated npm publishing.
+
+## Commands
+
+```bash
+pnpm check
+pnpm build:pages
+pnpm build:storybook
+pnpm pack:local
+```
+
+Use Node 22 and pnpm 10.28.0.

LICENSE

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+MIT License
+
+Copyright (c) 2026 Constructive
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.