chore(template): clean-slate template snapshot from bb4a0c7

Curated, product-agnostic snapshot of the post-story-04 tree: demo
content deleted, auth-only reference feature, web-next shell, all gates
green. Product-specific docs, ADRs 027-029, PRDs/epics/archive, editor
library traces, and product naming are curated out; generic template
repairs (coverage provider devDeps, root test:coverage script, live
lint fixes, root-only release-please) are kept. See TEMPLATE.md for
provenance, curation list, and usage.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016j8z4VHjedXDTjEDNg7qHK

turbo.json

@@ -0,0 +1,102 @@
+{
+  "$schema": "https://turborepo.dev/schema.json",
+  "globalDependencies": [".env"],
+  "globalEnv": [
+    "CI",
+    "DATABASE_URL",
+    "PAYLOAD_SECRET",
+    "NODE_ENV",
+    "USE_DEV_SEED",
+    "WEB_NEXT_SENTRY_DSN",
+    "NEXT_PUBLIC_WEB_NEXT_SENTRY_DSN",
+    "CMS_SENTRY_DSN",
+    "SENTRY_AUTH_TOKEN",
+    "SENTRY_ORG",
+    "SENTRY_PROJECT_WEB_NEXT",
+    "SENTRY_PROJECT_CMS",
+    "SENTRY_TRACES_SAMPLE_RATE",
+    "SENTRY_ENVIRONMENT",
+    "VERCEL_GIT_COMMIT_SHA",
+    "NEXT_PUBLIC_VERCEL_GIT_COMMIT_SHA",
+    "VERCEL_ENV",
+    "AUDIT_PSEUDONYM_SALT"
+  ],
+  "boundaries": {
+    "tags": {
+      "app": {
+        "dependencies": {
+          "allow": ["app", "core", "core-composition", "feature", "tooling"]
+        }
+      },
+      "feature": {
+        "dependencies": {
+          "allow": ["core", "feature", "tooling"]
+        }
+      },
+      "core": {
+        "dependencies": {
+          "allow": ["core", "core-composition", "tooling"]
+        }
+      },
+      "core-composition": {
+        "dependencies": {
+          "allow": ["core", "core-composition", "feature", "tooling"]
+        }
+      },
+      "tooling": {
+        "dependencies": {
+          "allow": ["tooling"]
+        }
+      }
+    }
+  },
+  "tasks": {
+    "build": {
+      "dependsOn": ["^build"],
+      "outputs": ["dist/**", ".next/**", "!.next/cache/**"]
+    },
+    "dev": {
+      "cache": false,
+      "persistent": true
+    },
+    "lint": {
+      "dependsOn": ["^lint"]
+    },
+    "test": {
+      "dependsOn": []
+    },
+    "test:e2e": {
+      "dependsOn": ["^build"],
+      "cache": false
+    },
+    "typecheck": {
+      "dependsOn": []
+    },
+    "conformance": {
+      "inputs": [
+        "packages/*/src/feature.manifest.ts",
+        "scripts/conformance.mjs",
+        "packages/core-eslint/rules/_manifest-ast.js"
+      ],
+      "outputs": []
+    },
+    "fallow": {
+      "inputs": [
+        "packages/**/src/**/*.ts",
+        "packages/**/src/**/*.tsx",
+        "apps/**/src/**/*.ts",
+        "apps/**/src/**/*.tsx",
+        "scripts/**/*.mjs",
+        ".fallowrc.json"
+      ],
+      "outputs": []
+    },
+    "build-storybook": {
+      "outputs": ["storybook-static/**"]
+    },
+    "test:stories": {
+      "dependsOn": ["build-storybook"],
+      "cache": false
+    }
+  }
+}