Fix flake.lock bump regressions in redo-2 and romeo-2 host evaluations

[Copilot]

The scheduled flake.lock bump introduced two host-eval breakages in check-hosts: a Home Manager MCP option type mismatch on redo-2, and a missing Jellyfin OpenAPI hash for 10.11.11 on romeo-2. This PR applies the narrow config fixes required to restore host evaluation on the updated lock state.

• Home Manager MCP command type fix (redo-2)

  • programs.mcp.servers.aws-support-mcp-server.command now passes a string path instead of a derivation, matching the module option type (null or string).

• Nixarr Jellyfin hash map update (romeo-2)

  • Extended the local nixarr patch to include Jellyfin 10.11.11 OpenAPI hash so python-deps.nix can resolve the current jellyfin.version.

programs.mcp.servers.aws-support-mcp-server.command = "${awsSupportLauncher}";

# Added to patched nixarr python-deps mapping:
"10.11.11" = "sha256-4p/DaeyuVGdsrrUMu8AGtcTulZkGwA8eAvb4PbnCJ/s=";