Document D&D prompt conventions and verification

internal/modules/dnd/extract/locations/prompt_assets_test.go

@@ -2,7 +2,6 @@ package locations
 
 import (
 	"context"
-	"slices"
 	"strings"
 	"testing"
 	"time"
@@ -12,11 +11,6 @@ import (
 )
 
 func TestRegisterPromptAssetsPreparesLocationPrompt(t *testing.T) {
-	for _, name := range []string{"common-dnd-system.md", "common-dnd-identity.md", "common-dnd-references.md", "common-dnd-transcript-chunk.md", "common-dnd-extraction-evidence.md"} {
-		if !slices.Contains(promptAssetManifest.SharedFiles, name) {
-			t.Fatalf("shared prompt assets = %#v, missing %q", promptAssetManifest.SharedFiles, name)
-		}
-	}
 	registry := llm.NewAssetRegistry()
 	if err := RegisterPromptAssets(registry); err != nil {
 		t.Fatalf("RegisterPromptAssets() error = %v", err)
@@ -39,9 +33,6 @@ func TestRegisterPromptAssetsPreparesLocationPrompt(t *testing.T) {
 	if prepared.OutputContract.SchemaPath != "dnd_locations_llm.v1.json" {
 		t.Fatalf("output contract = %#v", prepared.OutputContract)
 	}
-	if len(prepared.Messages) < 5 {
-		t.Fatalf("prepared messages = %#v, want shared policy, references, transcript, and instructions", prepared.Messages)
-	}
 	referenceIndex := -1
 	transcriptIndex := -1
 	for index, message := range prepared.Messages {