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/generators/templates/core-package/analytics/AGENTS.md.hbs

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+# @repo/core-analytics
+
+Optional core package providing a vendor-neutral product analytics interface. Scaffold via `pnpm turbo gen core-package analytics`.
+
+## Structure
+
+```
+src/
+  analytics.interface.ts   # IAnalytics — track, identify, pageView, flush
+  noop-analytics.ts        # NoopAnalytics (default no-op implementation)
+  index.ts                 # Barrel export
+```
+
+## Design
+
+`IAnalytics` exposes four methods:
+
+- `track(event, attributes?)` — record a named event with optional attributes
+- `identify(user)` — associate subsequent events with a user
+- `pageView(path, attributes?)` — record a page-view event
+- `flush()` — drain any in-flight queued events (returns `Promise<void>`)
+
+The interface is vendor-neutral: no third-party analytics SDK is bundled. Feature
+packages depend on `IAnalytics` only; concrete implementations (e.g. a PostHog
+or Segment adapter) are wired at DI bind time in `bind-production`.
+
+`NoopAnalytics` is the default implementation — all methods are no-ops and
+`flush()` resolves immediately via `Promise.resolve()`. Use it in dev-seed
+bindings and unit tests.
+
+See `docs/architecture/agent-first-workflow-and-conformance.md` for the
+dependency-injection conventions.

turbo/generators/templates/core-package/analytics/eslint.config.js.hbs

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+import baseConfig from "@repo/core-eslint/base";
+
+export default baseConfig;

turbo/generators/templates/core-package/analytics/package.json.hbs

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+{
+  "name": "@repo/core-analytics",
+  "version": "0.0.1",
+  "private": true,
+  "type": "module",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "scripts": {
+    "build": "tsc --noEmit",
+    "lint": "eslint .",
+    "typecheck": "tsc --noEmit",
+    "test": "vitest run --passWithNoTests"
+  },
+  "devDependencies": {
+    "@repo/core-eslint": "workspace:*",
+    "@repo/core-testing": "workspace:*",
+    "@repo/core-typescript": "workspace:*",
+    "@vitest/coverage-v8": "^3.0.0",
+    "typescript": "^5.8.0",
+    "vitest": "^3.0.0"
+  }
+}

turbo/generators/templates/core-package/analytics/src/index.ts.hbs

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+// placeholder — populated by story 01-scaffold-core-analytics-package
+export {};

turbo/generators/templates/core-package/analytics/tsconfig.json.hbs

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+{
+  "extends": "@repo/core-typescript/base.json",
+  "compilerOptions": {
+    "outDir": "dist",
+    "rootDir": ".",
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "include": ["**/*.ts"],
+  "exclude": ["node_modules", "dist"]
+}

turbo/generators/templates/core-package/analytics/turbo.json.hbs

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+{
+  "extends": ["//"],
+  "tags": ["core"]
+}

turbo/generators/templates/core-package/analytics/vitest.config.ts.hbs

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+import path from "node:path";
+import { mergeConfig } from "vitest/config";
+import { nodeVitestConfig } from "@repo/core-typescript/vitest.base.node";
+
+export default mergeConfig(nodeVitestConfig, {
+  resolve: {
+    alias: { "@": path.resolve(__dirname, "./src") },
+  },
+});