Tweaks for allowing partial https in gasket config (#1046)

* fix: tweaks for partial configs in gasket config

* changeset

---------

Co-authored-by: Kawika Bader <ekbader@gmail.com>
Co-authored-by: Kawika Bader <76699310+kbader-godaddy@users.noreply.github.com>

Author: 3 people

.changeset/tired-rockets-jog.md

@@ -0,0 +1,5 @@
+---
+"@gasket/plugin-https": patch
+---
+
+Allow partial https in gasket config.

packages/gasket-plugin-https/lib/index.d.ts

@@ -27,8 +27,8 @@ declare module '@gasket/core' {
 
   type CustomHttpsSettings = {
     root?: string;
-    key: MaybeMultiple<CertInput>;
-    cert: MaybeMultiple<CertInput>;
+    key?: MaybeMultiple<CertInput>;
+    cert?: MaybeMultiple<CertInput>;
     ca?: MaybeMultiple<CertInput>;
     ciphers?: MaybeMultiple<string>;
     honorCipherOrder?: boolean;