chore: add dev deps for types

Author: turadg

packages/synthetic-chain/package.json

@@ -20,7 +20,7 @@
     "node": "^18.19 || ^20.9"
   },
   "dependencies": {
-    "@agoric/client-utils": "0.1.1-dev-c0e75ad.0",
+    "@agoric/client-utils": "0.1.1-dev-f9483e7.0",
     "@endo/zip": "^1.0.9",
     "better-sqlite3": "^11.10.0",
     "chalk": "^5.4.1",
@@ -31,6 +31,8 @@
   },
   "devDependencies": {
     "@agoric/cosmic-proto": "0.4.1-dev-c0e75ad.0",
+    "@agoric/fast-usdc": "0.1.1-dev-f9483e7.0",
+    "@agoric/inter-protocol": "0.16.2-dev-f9483e7.0",
     "@types/better-sqlite3": "^7.6.13",
     "@types/glob": "^8.1.0",
     "@types/node": "^22.15.17",