refactor: move skills/builtin/ TOML data into src/openjarvis/skills/data/

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

tests/skills/test_bundled_skills.py

@@ -9,7 +9,7 @@ import pytest
 from openjarvis.skills.loader import load_skill
 
 # Resolve the skills/builtin/ directory relative to the project root.
-BUILTIN_DIR = Path(__file__).resolve().parents[2] / "skills" / "builtin"
+BUILTIN_DIR = Path(__file__).resolve().parents[2] / "src" / "openjarvis" / "skills" / "data"
 
 # Collect all TOML files once so parametrized IDs are readable.
 _toml_files = sorted(BUILTIN_DIR.glob("*.toml")) if BUILTIN_DIR.is_dir() else []