refactor: remove feedback

- removed for now so I can focus on the primary objectives

pkg/training/feedback.go

@@ -1,14 +0,0 @@
-package training
-
-import "github.com/google/uuid"
-
-type FeedbackID uuid.UUID
-
-type Feedback struct {
-	ID               FeedbackID
-	AttendeeID       AttendeeID
-	Rating           int
-	Comment          string
-	IsAnonymous      bool
-	IsSharingAllowed bool
-}

pkg/training/feedback_repository.go

@@ -1,9 +0,0 @@
-package training
-
-type FeedbackRepository interface {
-	Get(FeedbackID) (*Feedback, error)
-	FindAll() ([]Feedback, error)
-	Create(*Feedback) error
-	Update(*Feedback) error
-	Delete(FeedbackID) error
-}