fix: resolve CI linting failures

depaudit/parsers/java.py

@@ -2,9 +2,8 @@ from __future__ import annotations
 
 import xml.etree.ElementTree as ET
 from pathlib import Path
-from typing import Any
 
-from depaudit.parsers import Parser, ParsedManifest, Dependency
+from depaudit.parsers import Parser, ParsedManifest
 
 
 class JavaParser(Parser):
@@ -44,7 +43,7 @@ class JavaParser(Parser):
             version = root.find("version")
 
         if group_id is not None and artifact_id is not None:
-            manifest.project_name = group_id.text + "/" + artifact_id.text
+            manifest.project_name = (group_id.text or "") + "/" + (artifact_id.text or "")
         else:
             manifest.project_name = None
         manifest.project_version = version.text if version is not None else None
@@ -125,7 +124,7 @@ class JavaParser(Parser):
         if version_match:
             manifest.project_version = version_match
 
-        dep_pattern = r"(?:implementation|api|compileOnly|runtimeOnly|testImplementation|testCompileOnly)\s*[\(\"']?\s*([^\s:\'\")]+)\s*:\s*([^\s:\'\")]+)\s*:\s*([^\s:\'\")]+)"
+        dep_pattern = r"(?:implementation|api|compileOnly|runtimeOnly|testImplementation|testCompileOnly)\s*[\(\ \"']?\s*([^\s:\'\")]+)\s*:\s*([^\s:\'\")]+)\s*:\s*([^\s:\'\")]+)"
         for match in re.finditer(dep_pattern, content):
             group = match.group(1)
             name = match.group(2)
@@ -138,8 +137,8 @@ class JavaParser(Parser):
     def _extract_gradle_value(self, content: str, key: str) -> str | None:
         import re
         patterns = [
-            key + "\s*=\s*["']([^"\']+)["']",
-            key + "\s*=\s*([^\s]+)",
+            key + r"\s*=\s*[\"\']([^\"\']+)[\"\']",
+            key + r"\s*=\s*([^\s]+)",
         ]
         for pattern in patterns:
             match = re.search(pattern, content)