Add Ruff ignore rules for E501, F841, E741, E402, and docstring rules as requested

Co-authored-by: njzjz <9496702+njzjz@users.noreply.github.com>

Author: Copilot

pyproject.toml

@@ -93,6 +93,21 @@ select = [
     "NPY", # numpy
     "DTZ", # datetime
 ]
+ignore = [
+    "E501", # line too long
+    "F841", # local variable is assigned to but never used
+    "E741", # ambiguous variable name
+    "E402", # module level import not at top of file
+    "D100", # TODO: missing docstring in public module
+    "D101", # TODO: missing docstring in public class
+    "D102", # TODO: missing docstring in public method
+    "D103", # TODO: missing docstring in public function
+    "D104", # TODO: missing docstring in public package
+    "D105", # TODO: missing docstring in magic method
+    "D205", # 1 blank line required between summary line and description
+    "D401", # TODO: first line should be in imperative mood
+    "D404", # TODO: first word of the docstring should not be This
+]
 
 [tool.ruff.lint.per-file-ignores]
 "__init__.py" = ["F401"]  # Allow unused imports in __init__.py files