Fix CI import path isolation

tests/conftest.py

@@ -0,0 +1,31 @@
+"""Pytest import guardrails for local project modules."""
+
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+SCRIPTS = str(ROOT / "scripts")
+WORKBUDDY_SKILL_SCRIPTS = ".workbuddy/skills/jyotish-vedic-astrology/scripts"
+
+
+def ensure_project_scripts_first() -> None:
+    if SCRIPTS in sys.path:
+        sys.path.remove(SCRIPTS)
+    sys.path.insert(0, SCRIPTS)
+
+
+def remove_workbuddy_shadow_modules() -> None:
+    for name, module in list(sys.modules.items()):
+        module_file = getattr(module, "__file__", "") or ""
+        if WORKBUDDY_SKILL_SCRIPTS in module_file:
+            del sys.modules[name]
+
+
+def pytest_runtest_setup() -> None:
+    remove_workbuddy_shadow_modules()
+    ensure_project_scripts_first()
+
+
+ensure_project_scripts_first()