Refactor: load execution profiles from YAML and split prompt definitions into promptdef repository

internal/profile/repository.go

@@ -2,12 +2,11 @@ package profile
 
 import (
 	"context"
+
 	"gitea.maximumdirect.net/eric/scriptorium/internal/domain"
 )
 
-// Repository is a transitional prompt-definition repository.
-// It currently lives in internal/profile until package responsibilities
-// are split in a follow-up refactor.
+// Repository loads execution profiles.
 type Repository interface {
-	GetPromptDefinition(ctx context.Context, id string, version string) (*domain.PromptDefinition, error)
+	GetProfile(ctx context.Context, id string) (*domain.ExecutionProfile, error)
 }