chore: initialize EverOS 1.0.0

md-first memory extraction framework for AI agents.

Markdown is the single source of truth; SQLite holds state and LanceDB
provides the rebuildable vector + BM25 + scalar index. The codebase follows
a single-direction DDD layering (entrypoints -> service -> memory -> infra,
with component / core / config cross-cutting) enforced by import-linter.

Engineering surface:
- Coding conventions in .claude/rules/ (path-scoped) and workflows in
  .claude/skills/ (/commit, /new-branch, /pr).
- GitHub Actions CI runs make lint + test + integration; pre-commit mirrors
  the gates locally (ruff, hygiene hooks, gitlint commit-msg).
- Commit messages follow Conventional Commits, enforced by gitlint.
- make lint also enforces datetime two-zone discipline and OpenAPI drift.

use-cases/game-of-throne-demo/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "qa-book-demo",
+  "version": "1.0.0",
+  "private": true,
+  "workspaces": [
+    "frontend",
+    "backend"
+  ],
+  "scripts": {
+    "dev": "bun run --filter frontend dev & bun run --filter backend dev",
+    "dev:frontend": "bun run --filter frontend dev",
+    "dev:backend": "bun run --filter backend dev",
+    "build": "bun run --filter frontend build && bun run --filter backend build",
+    "type-check": "bun run --filter frontend type-check && bun run --filter backend type-check",
+    "lint": "bun run --filter frontend lint && bun run --filter backend lint",
+    "load-novel": "bun run scripts/load-novel.ts",
+    "load-novel-cloud": "bun run scripts/load-novel-cloud.ts",
+    "clear-memories": "bun run scripts/clear-memories.ts",
+    "clear-memories-cloud": "bun run scripts/clear-memories-cloud.ts",
+    "get-memories-cloud": "bun run scripts/get-memories-cloud.ts"
+  },
+  "devDependencies": {
+    "@types/node": "^20.10.0",
+    "concurrently": "^9.2.1",
+    "typescript": "^5.3.3"
+  }
+}