Thought it best to add some comments

internal/repository/notestore.go

@@ -4,9 +4,14 @@ import (
 	"git.hrafn.xyz/aether/notes/internal/models"
 )
 
+// NoteStore defines the interface for persisting and retrieving notes.
 type NoteStore interface {
+	// SaveNote saves a note to the store and returns the saved note.
 	SaveNote(models.Note) (models.Note, error)
+	// GetNoteByID retrieves a note by its ID.
 	GetNoteByID(int) (models.Note, error)
+	// GetAllNotes retrieves all notes from the store.
 	GetAllNotes() ([]models.Note, error)
+	// DeleteNoteByID deletes a note by its ID.
 	DeleteNoteByID(int) error
 }