phase: 20.49 COMPLETE; 20.50 Flow+String minimal reps; 20.51 selfhost v0/v1 minimal (Option A/B); hv1-inline binop/unop/copy; docs + run_all + CURRENT_TASK -> 21.0

docs/development/roadmap/phases/phase-12/specs/package-manager-design.md

@@ -84,7 +84,7 @@ my-awesome-package/
 │   └── README.md
 ├── examples/
 │   └── basic_usage.ny
-└── .nyashignore        # 公開時の除外ファイル
+└── .hakoignore        # 公開時の除外ファイル
 ```
 
 ### nyash.toml仕様
@@ -200,7 +200,7 @@ GET  /search?q={query}            # パッケージ検索
   "dependencies": {
     "basic-utils": "^2.0.0"
   },
-  "tarball": "https://registry.nyash.dev/awesome-math-1.0.0.tgz"
+  "tarball": "https://registry.hako.dev/awesome-math-1.0.0.tgz"
 }
 ```
 
@@ -221,7 +221,7 @@ public_key = "..."
 nyash_modules/
 └── awesome-math/
     ├── nyash.toml
-    └── .nyash-integrity  # SHA256ハッシュ
+    └── .hako-integrity  # SHA256ハッシュ
 ```
 
 ### 権限システム
@@ -247,9 +247,9 @@ members = [
 ### プライベートレジストリ
 
 ```toml
-# .nyashrc
+# .hakorc
 [registries]
-default = "https://registry.nyash.dev"
+default = "https://registry.hako.dev"
 company = "https://npm.company.com"
 
 [scopes]
@@ -276,7 +276,7 @@ nyash cache add awesome-math@1.0.0
 ### インテリジェントキャッシュ
 
 ```
-~/.nyash/cache/
+~/.hako/cache/
 ├── packages/
 │   └── awesome-math-1.0.0.tgz
 ├── metadata/