Add Scriptorium prompt assets

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

@@ -0,0 +1,35 @@
+package scenes
+
+import (
+	"sync"
+
+	"gitea.maximumdirect.net/eric/notarius/internal/framework/llm"
+	"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/promptassets"
+)
+
+const scriptoriumPromptRoot = "assets/scriptorium/prompts"
+
+func RegisterPromptAssets(registry *llm.AssetRegistry) error {
+	if err := registry.RegisterPromptFS(embeddedAssets, scriptoriumPromptRoot); err != nil {
+		return err
+	}
+	return registry.RegisterSchemaFS(embeddedAssets, "assets/schemas")
+}
+
+func scriptoriumPromptMetadata() (string, error) {
+	scriptoriumPromptHashOnce.Do(func() {
+		parts := append([]llm.AssetHashPart{
+			{FS: embeddedAssets, Path: "assets/scriptorium/prompts/dnd.scenes.yaml"},
+			{FS: embeddedAssets, Path: "assets/scriptorium/prompts/dnd/scenes/task.md"},
+			{FS: embeddedAssets, Path: "assets/scriptorium/prompts/dnd/scenes/instructions.md"},
+		}, promptassets.CommonHashParts()...)
+		scriptoriumPromptHash, scriptoriumPromptHashErr = llm.HashAssets(parts)
+	})
+	return scriptoriumPromptHash, scriptoriumPromptHashErr
+}
+
+var (
+	scriptoriumPromptHashOnce sync.Once
+	scriptoriumPromptHash     string
+	scriptoriumPromptHashErr  error
+)