♻️ refactor(tests): consolidate playbook CLI coverage

tests/test_sync_templates_placeholders.py

@@ -27,7 +27,7 @@ def run_script(script_path: Path, *args, cwd: Path | None = None):
 
 
 class SyncTemplatesPlaceholdersTests(unittest.TestCase):
-    def test_templates_no_longer_expose_main_language_placeholder(self):
+    def test_project_templates_drop_legacy_language_placeholders(self):
         example_text = (ROOT / "playbook.toml.example").read_text(encoding="utf-8")
         self.assertNotIn("main_language", example_text)
 
@@ -62,6 +62,7 @@ class SyncTemplatesPlaceholdersTests(unittest.TestCase):
         ).read_text(encoding="utf-8")
         self.assertIn("## 成功定义", project_brief_template)
 
+    def test_memory_bank_templates_capture_short_lived_context_contracts(self):
         progress_template = (
             ROOT / "templates" / "memory-bank" / "progress.template.md"
         ).read_text(encoding="utf-8")
@@ -80,6 +81,7 @@ class SyncTemplatesPlaceholdersTests(unittest.TestCase):
         )
         self.assertIn("整理/替换旧上下文，不做无限追加", active_context_template)
 
+    def test_prompt_templates_point_to_current_superpowers_flow(self):
         update_memory_template = (
             ROOT / "templates" / "prompts" / "coding" / "update-memory.template.md"
         ).read_text(encoding="utf-8")
@@ -173,10 +175,13 @@ class SyncTemplatesPlaceholdersTests(unittest.TestCase):
             "项目上下文与执行状态写入 `memory-bank/`", agent_behavior_template
         )
 
+    def test_agent_rules_template_defines_plan_and_archival_contracts(self):
         rules_template = (ROOT / "templates" / "AGENT_RULES.template.md").read_text(
             encoding="utf-8"
         )
         self.assertIn("唯一流程约束中心", rules_template)
+        self.assertIn("{{PLAYBOOK_ROOT}}", rules_template)
+        self.assertIn("Playbook 模板/供应商目录", rules_template)
         self.assertIn("唯一设计与计划产物中心", rules_template)
         self.assertIn("memory-bank/progress.md", rules_template)
         self.assertIn("已有 `in-progress` 优先恢复", rules_template)
@@ -255,6 +260,14 @@ langs = [\"cpp\", \"tsl\"]
                 "docs/standards/playbook/scripts/main_loop.py claim",
                 rules_text,
             )
+            self.assertIn(
+                "`docs/standards/playbook/` 是 Playbook 模板/供应商目录",
+                rules_text,
+            )
+            self.assertIn(
+                "默认排除 `docs/standards/playbook/`",
+                rules_text,
+            )
             self.assertIn("docs/superpowers/plans", rules_text)
             self.assertNotIn("plan_progress.py", rules_text)
             self.assertIn("记录 `phase=planning` 与 `spec=<path>`", rules_text)
@@ -266,6 +279,7 @@ langs = [\"cpp\", \"tsl\"]
             self.assertIn("默认执行使用 `$executing-plans`", rules_text)
             self.assertIn("不是默认执行器", rules_text)
             self.assertNotIn("{{PLAYBOOK_SCRIPTS}}", rules_text)
+            self.assertNotIn("{{PLAYBOOK_ROOT}}", rules_text)
             self.assertFalse(rules_text.endswith("\n\n"))
 
     def test_sync_standards_rewrites_typescript_docs_prefix_for_snapshot_playbook(self):