Initial commit of Descrybe v2 without local scratch artifacts.

Drop one-shot tmp/axe scripts and agent i18n scratch so the Gitea tree is deployable.

apps/api/internal/campaigns/list_versions_test.go

@@ -0,0 +1,49 @@
+package campaigns
+
+import (
+	"context"
+	"strings"
+	"testing"
+
+	"github.com/google/uuid"
+)
+
+func TestLatestVersionsByCampaignIDsSQL_batchesDistinctOn(t *testing.T) {
+	if !strings.Contains(latestVersionsByCampaignIDsSQL, "DISTINCT ON (campaign_id)") {
+		t.Fatal("expected DISTINCT ON so each campaign gets one latest version")
+	}
+	if !strings.Contains(latestVersionsByCampaignIDsSQL, "ANY($1)") {
+		t.Fatal("expected ANY($1) batch filter over campaign IDs")
+	}
+	if !strings.Contains(latestVersionsByCampaignIDsSQL, "ORDER BY campaign_id, version DESC") {
+		t.Fatal("expected ORDER BY campaign_id, version DESC for DISTINCT ON")
+	}
+}
+
+func TestApplyVersionFields(t *testing.T) {
+	c := Campaign{ID: uuid.New()}
+	v := Version{
+		ID:        uuid.New(),
+		Version:   3,
+		Subject:   "Hello",
+		HTMLBody:  "<p>Hi</p>",
+		PlainBody: "Hi",
+	}
+	applyVersionFields(&c, v)
+	if c.Subject != "Hello" || c.HTMLBody != "<p>Hi</p>" || c.PlainBody != "Hi" {
+		t.Fatalf("subject/body not applied: %+v", c)
+	}
+	if c.LatestVersion == nil || c.LatestVersion.Version != 3 {
+		t.Fatalf("LatestVersion not applied: %+v", c.LatestVersion)
+	}
+}
+
+func TestAttachLatestVersionsEmpty(t *testing.T) {
+	s := &Service{}
+	if err := s.attachLatestVersions(context.TODO(), nil); err != nil {
+		t.Fatalf("empty page should no-op: %v", err)
+	}
+	if err := s.attachLatestVersions(context.TODO(), []Campaign{}); err != nil {
+		t.Fatalf("empty slice should no-op: %v", err)
+	}
+}