treewide: init typos + fix

Author: phip1611

.typos.toml

@@ -0,0 +1,11 @@
+# Configuration for https://github.com/crate-ci/typos
+
+[files]
+extend-exclude = [
+]
+
+[default.extend-words]
+
+
+[default.extend-identifiers]
+

nixos-modules/microvm/optimization.nix

@@ -60,7 +60,7 @@ in
     # we cannot use systemd-networkd-wait-online.
     systemd.network.wait-online.enable = lib.mkDefault false;
 
-    # Exclude switch-to-confguration.pl from toplevel.
+    # Exclude switch-to-configuration.pl from toplevel.
     system = lib.optionalAttrs (options.system ? switch && !canSwitchViaSsh) {
       switch.enable = lib.mkDefault false;
     };