make the shell-api peer dep optional

Author: lerouxb

packages/mongodb-ts-autocomplete/package.json

@@ -50,6 +50,11 @@
   "peerDependencies": {
     "@mongosh/shell-api": "^3.13.0"
   },
+  "peerDependenciesMeta": {
+    "@mongosh/shell-api": {
+      "optional": true
+    }
+  },
   "dependencies": {
     "@mongodb-js/ts-autocomplete": "^0.3.2",
     "mongodb-schema": "^12.6.2",