🐛 fix(playbook): publish hidden ci test fixes

Unhide the tracked docs and test updates that were left under assume-unchanged, remove the shipped tsl-guide skill, and align the deploy_root-related test coverage with the current external-clone rules.

tests/test_sync_directory_actions.py

@@ -6,6 +6,7 @@ from pathlib import Path
 
 ROOT = Path(__file__).resolve().parents[1]
 SCRIPT = ROOT / "scripts" / "playbook.py"
+DEFAULT_DEPLOY_ROOT = "docs/standards/playbook"
 
 
 def run_cli(*args):
@@ -28,6 +29,7 @@ class SyncDirectoryActionsTests(unittest.TestCase):
             config_body = f"""
 [playbook]
 project_root = "{tmp_dir}"
+deploy_root = "{DEFAULT_DEPLOY_ROOT}"
 
 [sync_memory_bank]
 project_name = "Demo"
@@ -52,6 +54,7 @@ project_name = "Demo"
             config_body = f"""
 [playbook]
 project_root = "{tmp_dir}"
+deploy_root = "{DEFAULT_DEPLOY_ROOT}"
 
 [sync_prompts]
 """
@@ -78,6 +81,7 @@ project_root = "{tmp_dir}"
             config_body = f"""
 [playbook]
 project_root = "{tmp_dir}"
+deploy_root = "{DEFAULT_DEPLOY_ROOT}"
 
 [sync_memory_bank]
 project_name = "Demo"