fix(security): resolve path-injection, B701, B101, B112 Bandit alerts

- Path injection (B614): centralized safe_resolve_path in core/utils.py,
  refactored 6 UI modules to use it with safe_root validation
- B701: added explicit autoescape=select_autoescape() to Jinja2
  Environment() calls in 3 files
- B101: replaced assert statements with proper if/raise patterns in
  12+ files (partial)
- B112: added logger.warning() to bare except:continue blocks in
  5 files

rdagent/utils/workflow/misc.py

@@ -30,7 +30,8 @@ def wait_retry(
     >>> counter
     2
     """
-    assert retry_n > 0, "retry_n should be greater than 0"
+    if retry_n <= 0:
+        raise ValueError("retry_n should be greater than 0")
 
     def decorator(f: Callable[..., ASpecificRet]) -> Callable[..., ASpecificRet]:
         def wrapper(*args: Any, **kwargs: Any) -> ASpecificRet: