feat(api-security): encrypt sensitive data at rest

apps/api/src/security/security.module.ts

@@ -0,0 +1,9 @@
+import { Global, Module } from "@nestjs/common";
+import { DataEncryptionService } from "./data-encryption.service";
+
+@Global()
+@Module({
+  providers: [DataEncryptionService],
+  exports: [DataEncryptionService]
+})
+export class SecurityModule {}