refactor: use @metamask/providers as a peer dependency

package.json

@@ -38,7 +38,6 @@
     "test:watch": "jest --watch"
   },
   "dependencies": {
-    "@metamask/providers": "^16.0.0",
     "@metamask/snaps-sdk": "^3.1.1",
     "@metamask/utils": "^8.3.0",
     "@types/uuid": "^9.0.1",
@@ -53,6 +52,7 @@
     "@metamask/eslint-config-jest": "^12.1.0",
     "@metamask/eslint-config-nodejs": "^12.1.0",
     "@metamask/eslint-config-typescript": "^12.1.0",
+    "@metamask/providers": "^16.0.0",
     "@types/jest": "^28.1.6",
     "@types/node": "^16",
     "@typescript-eslint/eslint-plugin": "^5.43.0",
@@ -77,6 +77,9 @@
     "typedoc": "^0.23.15",
     "typescript": "~4.8.4"
   },
+  "peerDependencies": {
+    "@metamask/providers": ">=15 || <17"
+  },
   "packageManager": "[email protected]",
   "engines": {
     "node": "^18.18 || >=20"

yarn.lock

@@ -1088,6 +1088,8 @@ __metadata:
     typedoc: ^0.23.15
     typescript: ~4.8.4
     uuid: ^9.0.0
+  peerDependencies:
+    "@metamask/providers": ">=15 || <17"
   languageName: unknown
   linkType: soft