feat(odin): moved to fish shell

hosts/odin/default.nix

@@ -135,6 +135,7 @@
   users.users.thomas = {
     isNormalUser = true;
     extraGroups = [ "wheel" "users" ];
+    shell = config.programs.fish.package;
     hashedPasswordFile = config.age.secrets."odin/users/thomas".path;
     openssh.authorizedKeys.keys = [
       "ssh-rsa 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"