resolve: merge conflict in pyproject.toml referencing dependency

- Accept aaronsteers' simplified comment for referencing dependency
- Maintain jsonschema constraint >=4.17.3,<5.0 for broad compatibility
- Complete merge of remote changes with local RefResolver migration work

Co-Authored-By: AJ Steers <[email protected]>

Author: devin-ai-integration[bot]

pyproject.toml

@@ -45,7 +45,7 @@ Jinja2 = "~3.1.2"
 jsonref = "~0.2"
 jsonschema = ">=4.17.3,<5.0"
 packaging = "*"  # Transitive dependency used directly in code
-referencing = ">=0.30.0"  # Required for RefResolver migration, compatible with jsonschema 4.17.3+
+referencing = ">=0.30.0"
 pandas = "2.2.3"
 psutil = "6.1.0" # TODO: Remove if unused
 pydantic = "^2.7"