DEV: Remove TD004 from ignored Ruff rules (#3066)

TD004 is a missing colon in TODO. Also remove an obsolete TODO.

pyproject.toml

@@ -166,7 +166,6 @@ ignore = [
     "UP006", "UP007",
     # for the moment, fix it later:
     "TD003", # Missing issue link on the line following this TODO
-    "TD004",  # Missing colon in TODO
     "TD005", # Missing issue description after `TODO`
     "A",  # Variable is shadowing a built-in
     "B028",  # No explicit `stacklevel` keyword argument found

tests/test_page.py

@@ -479,7 +479,7 @@ class PositionedText:
         """
 
         def __init__(self, text, x, y, font_dict, font_size) -> None:
-            # TODO \0-replace: Encoding issue in some files?
+            # TODO: \0-replace: Encoding issue in some files?
             self.text = text.replace("\0", "")
             self.x = x
             self.y = y

tests/test_reader.py

@@ -694,7 +694,7 @@ def test_reader_properties():
     [True, False],
 )
 def test_issue604(caplog, strict):
-    """Test with invalid destinations."""  # TODO
+    """Test with invalid destinations."""
     with open(RESOURCE_ROOT / "issue-604.pdf", "rb") as f:
         pdf = None
         outline = None