Remove Tailscale configuration from t2mbp setup

- Deleted the Tailscale auth key configuration and related networking settings from `configuration.nix` to streamline the host setup.
- Maintained other networking configurations for continued functionality.

modules/hosts/t2mbp/configuration.nix

@@ -19,10 +19,6 @@
         ./_private/firmware.nix
       ];
 
-      sops.secrets."tailscale/auth-key" = {
-        mode = "0400";
-      };
-
       chiasson.system.librepods.enable = true;
       chiasson.system.palera1n.enable = true;
 
@@ -76,11 +72,6 @@
         networking = {
           hostName = "t2mbp";
           networkManager.enable = true;
-          tailscale = {
-            enable = true;
-            authKeyFile = config.sops.secrets."tailscale/auth-key".path;
-            acceptRoutes = true;
-          };
         };
       };