Added shared helper for module prompt FS

internal/modules/chunk/dnd/scenes/scriptorium_assets.go

@@ -3,7 +3,6 @@ package scenes
 import (
 	"bytes"
 	"fmt"
-	"io/fs"
 	"sort"
 	"sync"
 
@@ -15,11 +14,11 @@ import (
 const scriptoriumPromptRoot = "assets/prompts"
 
 func RegisterPromptAssets(registry *llm.AssetRegistry) error {
-	sharedPromptFS, err := promptSharedFS()
-	if err != nil {
-		return fmt.Errorf("prepare shared prompt assets: %w", err)
-	}
-	promptFS, err := modulePromptFS(sharedPromptFS)
+	promptFS, err := sharedassets.ModulePromptFS("dnd.scenes", embeddedAssets, []sharedassets.ModulePromptFile{
+		{Name: "dnd.scenes.yaml", Path: "assets/prompts/dnd.scenes.yaml"},
+		{Name: "task.md", Path: "assets/prompts/task.md"},
+		{Name: "instructions.md", Path: "assets/prompts/instructions.md"},
+	})
 	if err != nil {
 		return fmt.Errorf("prepare scene prompt assets: %w", err)
 	}
@@ -29,14 +28,6 @@ func RegisterPromptAssets(registry *llm.AssetRegistry) error {
 	return registry.RegisterSchemaFS(embeddedAssets, "assets/schemas")
 }
 
-func promptSharedFS() (fs.FS, error) {
-	registry := llm.NewAssetRegistry()
-	if err := sharedassets.Register(registry); err != nil {
-		return nil, err
-	}
-	return registry.PromptFS()
-}
-
 func promptInputs(req contracts.ChunkRequest) contracts.LLMInputSet {
 	return contracts.LLMInputSet{
 		"transcript": transcriptPromptInput(req.SourceInput),