fix(runtime): generate stable IDs using accurate user callsites

Previously, `with_render_tracking` would infer a `callsite_hint` using stack
inspection when none was provided, which could result in incorrect IDs
from stdlib or venv code. This fallback has been removed.

Instead, `generate_stable_id` reliably falls back to `get_user_code_callsite`,
which filters out venvs and site-packages using absolute path prefixes.

This ensures that lifted components without explicit callsite_hint
receive stable and user script IDs.

Author: BloggerBust

preswald/engine/render_tracking.py

@@ -54,22 +54,15 @@ def wrapped_with_kwargs(*args, **kwargs):
 
         @wraps(func)
         def wrapper(*args, **kwargs):
-            # Extract a callsite hint for ID generation if not explicitly provided
-            if "callsite_hint" not in kwargs:
-                stack = inspect.stack()
-                for frame in stack:
-                    if "preswald" not in frame.filename:
-                        kwargs["callsite_hint"] = f"{frame.filename}:{frame.lineno}"
-                        break
-
             # Resolve component ID and corresponding atom name
             if "component_id" in kwargs:
                 component_id = kwargs["component_id"]
                 atom_name = generate_stable_atom_name_from_component_id(component_id)
                 logger.debug(f"[with_render_tracking] Using provided component_id {component_id}:{atom_name}")
             else:
                 identifier = kwargs.get("identifier")
-                component_id = generate_stable_id(component_type, callsite_hint=kwargs["callsite_hint"], identifier=identifier)
+                callsite_hint = kwargs.get("callsite_hint")
+                component_id = generate_stable_id(component_type, callsite_hint=callsite_hint, identifier=identifier)
                 atom_name = generate_stable_atom_name_from_component_id(component_id)
                 kwargs["component_id"] = component_id
                 logger.debug(f"[with_render_tracking] Generated component_id {component_id}:{atom_name}")

preswald/utils.py

@@ -154,11 +154,12 @@ def get_user_code_callsite(exc: BaseException | None = None, fallback: str = "un
     preswald_src_dir = os.path.abspath(os.path.join(__file__, ".."))
 
     def is_user_code(filepath: str) -> bool:
+        filepath = os.path.abspath(filepath)
         return not (
             filepath.startswith(preswald_src_dir)
-            or ".venv" in filepath
-            or "site-packages" in filepath
+            or filepath.startswith(sys.prefix)
             or filepath.startswith(sys.base_prefix)
+            or "site-packages" in filepath
         )
 
     if exc and exc.__traceback__: