Add shared D&D prompt assets package

internal/modules/chunk/dnd/scenes/assets/scriptorium/prompts/dnd.scenes.yaml

@@ -13,13 +13,13 @@ inputs:
     content_type: text/plain
 messages:
   - role: system
-    content_file: ./shared/system.md
+    content_file: ./common-dnd-system.md
   - role: user
-    content_file: ./shared/transcript.md
+    content_file: ./common-dnd-transcript.md
     cache_control:
       type: ephemeral
   - role: user
-    content_file: ./shared/references.md
+    content_file: ./common-dnd-references.md
     cache_control:
       type: ephemeral
   - role: user

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

@@ -8,7 +8,7 @@ import (
 
 	"gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
 	"gitea.maximumdirect.net/eric/notarius/internal/framework/llm"
-	"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/promptassets"
+	"gitea.maximumdirect.net/eric/notarius/internal/modules/sharedassets"
 )
 
 const scriptoriumPromptRoot = "assets/scriptorium/prompts"
@@ -51,7 +51,7 @@ func scriptoriumPromptMetadata() (string, error) {
 			{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"},
-		}, append(promptassets.CommonHashParts(), promptassets.ReferenceHashParts()...)...)
+		}, append(sharedassets.CommonHashParts(), sharedassets.ReferenceHashParts()...)...)
 		scriptoriumPromptHash, scriptoriumPromptHashErr = llm.HashAssets(parts)
 	})
 	return scriptoriumPromptHash, scriptoriumPromptHashErr

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

@@ -8,7 +8,7 @@ import (
 	"time"
 
 	"gitea.maximumdirect.net/eric/notarius/internal/framework/llm"
-	"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/promptassets"
+	"gitea.maximumdirect.net/eric/notarius/internal/modules/sharedassets"
 	"gitea.maximumdirect.net/eric/scriptorium"
 )
 
@@ -91,7 +91,7 @@ func TestScriptoriumPromptDiagnosticsOmitRawMaterials(t *testing.T) {
 func prepareScenesPrompt(t *testing.T, transcript []byte, roster string, glossary string) *scriptorium.PreparedRun {
 	t.Helper()
 	registry := llm.NewAssetRegistry()
-	if err := promptassets.Register(registry); err != nil {
+	if err := sharedassets.Register(registry); err != nil {
 		t.Fatalf("register shared prompt assets: %v", err)
 	}
 	if err := RegisterPromptAssets(registry); err != nil {