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

internal/usecase/integration_test.go

@@ -2,6 +2,7 @@ package usecase
 
 import (
 	"context"
+	"os"
 	"path/filepath"
 	"testing"
 
@@ -9,6 +10,7 @@ import (
 	"gitea.maximumdirect.net/eric/scriptorium/internal/domain"
 	"gitea.maximumdirect.net/eric/scriptorium/internal/profile"
 	"gitea.maximumdirect.net/eric/scriptorium/internal/prompt"
+	"gitea.maximumdirect.net/eric/scriptorium/internal/promptdef"
 	"gitea.maximumdirect.net/eric/scriptorium/internal/validate"
 )
 
@@ -32,11 +34,17 @@ func TestRunnerIntegrationWithProfilesFixturesAndValidation(t *testing.T) {
 	}
 
 	profilesDir := filepath.Join(root, "profiles")
+	execProfilesDir := t.TempDir()
 	schemasDir := filepath.Join(root, "schemas")
 	fixturesDir := filepath.Join(root, "examples", "fixtures")
+	if err := os.WriteFile(filepath.Join(execProfilesDir, "local-default.yaml"), []byte(
+		"id: local-default\nendpoint: http://llm/v1\nmodel: test-model\n"), 0644); err != nil {
+		t.Fatalf("failed to write execution profile fixture: %v", err)
+	}
 
 	runner := NewRunner(
-		profile.NewFilesystemRepository(profilesDir),
+		promptdef.NewFilesystemRepository(profilesDir),
+		profile.NewFilesystemRepository(execProfilesDir),
 		artifact.NewCompositeReader(),
 		prompt.NewGoRenderer(),
 		&integrationLLM{},
@@ -45,11 +53,7 @@ func TestRunnerIntegrationWithProfilesFixturesAndValidation(t *testing.T) {
 
 	res, err := runner.Run(context.Background(), domain.RunRequest{
 		PromptID:  "generic.structured_events",
-		ProfileID: "exec",
-		Execution: &domain.ExecutionTarget{
-			Endpoint: "http://llm/v1",
-			Model:    "test-model",
-		},
+		ProfileID: "local-default",
 		Inputs: map[string]domain.ArtifactRef{
 			"transcript": {
 				Type: domain.ArtifactRefFile,