fix(git): keep stdio server alive on parse errors

Author: kgarg2468

src/git/src/mcp_server_git/server.py

@@ -584,4 +584,4 @@ async def call_tool(name: str, arguments: dict) -> list[TextContent]:
 
     options = server.create_initialization_options()
     async with stdio_server() as (read_stream, write_stream):
-        await server.run(read_stream, write_stream, options, raise_exceptions=True)
+        await server.run(read_stream, write_stream, options, raise_exceptions=False)