chore: move types dependencies to devdependencies

Author: Temii

package.json

@@ -18,7 +18,10 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "@types/btoa": "^1.2.3",
+    "@types/google-protobuf": "^3.15.2",
     "@types/lodash": "^4.14.170",
+    "@types/mocha": "^8.2.2",
     "@types/node": "^14.17.3",
     "@types/tap": "^14.10.3",
     "@typescript-eslint/eslint-plugin": "^3.9.0",
@@ -33,9 +36,6 @@
   },
   "dependencies": {
     "@grpc/grpc-js": "1.2.0",
-    "@types/btoa": "^1.2.3",
-    "@types/google-protobuf": "^3.15.2",
-    "@types/mocha": "^8.2.2",
     "btoa": "1.2.1",
     "dotenv": "^8.6.0",
     "google-protobuf": "3.13.0",