Resolve "There are two defined errors (ErrNotFound and ErrCouldNotFind) which represent the same issue"

Description

Related Issue

#219 (closed)

controller/nucleus/errors/errors.go

@@ -182,12 +182,12 @@ func (e ErrCouldNotUpdate) Error() string {
 // ErrCouldNotFind implements the Error interface and is called if a
 // stored item can not be found.
 type ErrCouldNotFind struct {
-	ID   interface{}
-	Name interface{}
+	ID   any
+	Name string
 }
 
 func (e ErrCouldNotFind) Error() string {
-	return fmt.Sprintf("ID: %v or Name: %vnot found", e.ID, e.Name)
+	return fmt.Sprintf("ID: %v or Name: %v not found", e.ID, e.Name)
 }
 
 // ErrCouldNotCreate implements the Error interface and is called if a
 // stored item can not be found.
 type ErrCouldNotCreate struct {
 	StoreName string
 }