fix: move tiny keybinds to settings block

Signed-off-by: jolheiser <john.olheiser@gmail.com>

apps/tiny.nix

@@ -23,10 +23,10 @@
         nicks = ["jolheiser"];
         realname = "jolheiser";
       };
-    };
       key_map = {
         alt_left = "tab_prev";
         alt_right = "tab_next";
       };
     };
+  };
 }