Organize backend into product executable and shared Go modules

backend/shared/service/services.go

@@ -0,0 +1,11 @@
+package mservice
+
+type Type = string
+
+const (
+	Accounts           Type = "accounts"            // Represents user accounts in the system
+	Site               Type = "site"                // Represents public site endpoints
+	Clients            Type = "clients"             // Represents client information
+	RefreshTokens      Type = "refresh_tokens"      // Represents refresh tokens for authentication
+	VerificationTokens Type = "verification_tokens" //Represents verification tokens managed in the system
+)