refactor: 项目技能拆分到 skills-projects/

将 coolbuy (3) 和 enjoysa (2) 共 5 个项目特定技能从 skills/ 移至 skills-projects/，
保持通用技能与业务项目技能分离。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

generate-marketplace.py

@@ -12,6 +12,7 @@ except ImportError:
 # Paths
 script_dir = Path(__file__).parent.resolve()
 skills_dir = script_dir / "skills"
+projects_dir = script_dir / "skills-projects"
 personal_dir = script_dir / "skills-personal"
 config_file = script_dir / "claude-config.yaml"
 marketplace_file = script_dir / ".claude-plugin" / "marketplace.json"
@@ -117,6 +118,14 @@ print("Scanning skills/ ...")
 plugins.extend(scan_plugins(skills_dir, "./skills", disabled_skills))
 print(f"  Found {len(plugins)} public plugins")
 
+projects_count = 0
+if projects_dir.is_dir():
+    print("Scanning skills-projects/ ...")
+    projects_plugins = scan_plugins(projects_dir, "./skills-projects", disabled_skills)
+    projects_count = len(projects_plugins)
+    plugins.extend(projects_plugins)
+    print(f"  Found {projects_count} project plugins")
+
 personal_count = 0
 if personal_skills_dir.is_dir():
     print(f"Scanning {personal_dir_name}/ ...")
@@ -147,4 +156,4 @@ marketplace_file.parent.mkdir(parents=True, exist_ok=True)
 with open(marketplace_file, 'w') as f:
     json.dump(marketplace, f, indent=2, ensure_ascii=False)
 
-print(f"\n✓ Generated marketplace.json with {len(plugins)} plugins ({personal_count} personal)")
+print(f"\n✓ Generated marketplace.json with {len(plugins)} plugins ({projects_count} project, {personal_count} personal)")