Add D&D item event extractor

internal/modules/dnd/extract/itemevents/scriptorium_assets.go

@@ -0,0 +1,52 @@
+package itemevents
+
+import (
+	"fmt"
+	"sync"
+
+	"gitea.maximumdirect.net/eric/notarius/internal/framework/llm"
+	"gitea.maximumdirect.net/eric/notarius/internal/framework/promptfs"
+	"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/shared"
+)
+
+const scriptoriumPromptRoot = "assets/prompts"
+
+var promptAssetManifest = shared.PromptAssetManifest{
+	ModuleDir: "dnd.item_events",
+	ModuleFiles: []promptfs.ModulePromptFile{
+		{Name: "dnd.item_events.yaml", Path: "assets/prompts/dnd.item_events.yaml"},
+		{Name: "task.md", Path: "assets/prompts/task.md"},
+		{Name: "instructions.md", Path: "assets/prompts/instructions.md"},
+	},
+	SharedFiles: []string{
+		"common-dnd-system.md",
+		"common-dnd-extraction-evidence.md",
+		"common-dnd-identity.md",
+		"common-dnd-references.md",
+		"common-dnd-transcript.md",
+	},
+}
+
+func RegisterPromptAssets(registry *llm.AssetRegistry) error {
+	promptFS, err := promptAssetManifest.PromptFS(embeddedAssets)
+	if err != nil {
+		return fmt.Errorf("prepare item event prompt assets: %w", err)
+	}
+	if err := registry.RegisterPromptFS(promptFS, scriptoriumPromptRoot); err != nil {
+		return err
+	}
+	return registry.RegisterSchemaFS(embeddedAssets, "assets/schemas")
+}
+
+func scriptoriumPromptMetadata() (string, error) {
+	scriptoriumPromptHashOnce.Do(func() {
+		scriptoriumPromptHash, scriptoriumPromptHashErr = promptAssetManifest.Hash(embeddedAssets)
+	})
+	return scriptoriumPromptHash, scriptoriumPromptHashErr
+}
+
+var (
+	scriptoriumPromptHashOnce sync.Once
+	scriptoriumPromptHash     string
+	scriptoriumPromptHashErr  error
+)