chore(deps): pin dependencies

Author: renovate-bot

package.json

@@ -33,8 +33,8 @@
   "devDependencies": {
     "@ht2-labs/semantic-release": "1.0.31",
     "@ht2-labs/typescript-project": "1.0.10",
-    "@js-entity-repos/express": "^6.0.0",
-    "@js-entity-repos/memory": "^4.0.3",
+    "@js-entity-repos/express": "6.0.0",
+    "@js-entity-repos/memory": "4.0.3",
     "@types/body-parser": "1.17.0",
     "@types/dotenv": "4.0.3",
     "@types/express": "4.11.1",