Update src/a2a/server/id_generator.py

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: lkawka

src/a2a/server/id_generator.py

@@ -23,6 +23,6 @@ def generate(self, context: IDGeneratorContext) -> str:
 class UUIDGenerator(IDGenerator):
     """UUID implementation of the IDGenerator interface."""
 
-    def generate(self, context: IDGeneratorContext) -> str:
-        """Generates a random UUID."""
+    def generate(self, _context: IDGeneratorContext) -> str:
+        """Generates a random UUID, ignoring the context."""
         return str(uuid.uuid4())