feat: Add unit tests for resolvers and services, update dependencies, and remove unused scripts.

src/libs/readEnvVariable.spec.ts

@@ -30,6 +30,6 @@ describe("readEnvVariable", () => {
   });
 
   it("env not defined, returns default value", () => {
-    expect(readEnvVariable<boolean>("ENABLE_ANIFY", undefined)).toBe(true);
+    expect(readEnvVariable<boolean>("ENABLE_ANIFY", {})).toBe(true);
   });
 });