chore: bump ruff from 0.12.3 to 0.15.6 (#437)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.12.3 to 0.15.6.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.12.3...0.15.6)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.6
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pyproject.toml

@@ -50,7 +50,7 @@ dev = [
     "pytest<9.0.0,>=7.1.3",
     "mypy>=0.982,<1.20",
     "pytest-cov<7,>=4",
-    "ruff<0.12.4,>=0.5.1",
+    "ruff>=0.5.1,<0.15.7",
     "types-requests<3.0.0.0,>=2.32.4.20250611",
     "types-python-dateutil>=2.9.0.20250809",
     "freezegun>=1.5.5",

src/twyn/config/config_handler.py

@@ -221,7 +221,7 @@ def _write_config(self, toml: TOMLDocument, config: ReadTwynConfiguration) -> No
 
         All null values are simply omitted from the toml file.
         """
-        twyn_toml_data = asdict(config, dict_factory=lambda x: _serialize_config(x))
+        twyn_toml_data = asdict(config, dict_factory=_serialize_config)
 
         if "tool" not in toml:
             toml.add("tool", table())

src/twyn/dependency_parser/parsers/docker_compose_parser.py

@@ -98,7 +98,7 @@ def _extract_image_name(self, image_with_tag: str) -> str:
         """
         # Strip off the digest FIRST
         if "@" in image_with_tag:
-            image_with_tag = image_with_tag.split("@")[0]
+            image_with_tag = image_with_tag.split("@", maxsplit=1)[0]
 
         # Find the last ':' in the string
         last_colon_idx = image_with_tag.rfind(":")

src/twyn/dependency_parser/parsers/dockerfile_parser.py

@@ -123,7 +123,7 @@ def _extract_image_name(self, image_with_tag: str) -> str:
         """
         # Strip off the digest FIRST
         if "@" in image_with_tag:
-            image_with_tag = image_with_tag.split("@")[0]
+            image_with_tag = image_with_tag.split("@", maxsplit=1)[0]
 
         # Find the last ':' in the string
         last_colon_idx = image_with_tag.rfind(":")