Add message signing snap ID and update initialConnections logic

Author: mj-kiwi

packages/gator-permissions-snap/snap.manifest.ts

@@ -4,6 +4,7 @@
 import type { SnapManifest } from '@metamask/7715-permissions-shared/types';
 
 const kernelSnapId = process.env.KERNEL_SNAP_ID;
+const messageSnapId = process.env.MESSAGE_SIGNING_SNAP_ID;
 
 const manifest: SnapManifest = {
   version: '0.2.1',
@@ -41,7 +42,8 @@ const manifest: SnapManifest = {
 
 if (kernelSnapId) {
   manifest.initialConnections = {
-    [kernelSnapId]: {},
+    ...(kernelSnapId ? { [kernelSnapId]: {} } : {}),
+    ...(messageSnapId ? { [messageSnapId]: {} } : {}),
   };
 }
 

packages/permissions-kernel-snap/snap.manifest.ts

@@ -1,6 +1,9 @@
+/* eslint-disable @typescript-eslint/naming-convention */
 /* eslint-disable no-restricted-globals */
 import type { SnapManifest } from '@metamask/7715-permissions-shared/types';
 
+const gatorSnapId = process.env.GATOR_PERMISSIONS_PROVIDER_SNAP_ID;
+
 const manifest: SnapManifest = {
   version: '0.2.0',
   description: 'Manage onchain 7715 permissions',
@@ -30,4 +33,10 @@ const manifest: SnapManifest = {
   manifestVersion: '0.1',
 };
 
+if (gatorSnapId) {
+  manifest.initialConnections = {
+    [gatorSnapId]: {},
+  };
+}
+
 export default manifest;