✨ feat(tui): 状态评论改用隐藏格式读写，已知字段改从 schema 派生

tui/internal/issue/issue_test.go

@@ -5,6 +5,7 @@ import (
 	"os"
 	"path/filepath"
 	"strconv"
+	"strings"
 	"testing"
 
 	"superwork-tui/internal/gitea"
@@ -240,9 +241,16 @@ func TestLoadIssues_MissingStateSeeded(t *testing.T) {
 	if got.Column != issue.ColumnTodo {
 		t.Errorf("column: got %v, want todo", got.Column)
 	}
-	// A seed comment must have been posted
+	// A seed comment must have been posted, in the hidden state format
 	if len(client.posted) != 1 {
-		t.Errorf("expected 1 posted comment, got %d", len(client.posted))
+		t.Fatalf("expected 1 posted comment, got %d", len(client.posted))
+	}
+	if !strings.HasPrefix(client.posted[0], "<!-- spx-state\n") {
+		t.Errorf("seed body %q is not in the hidden state format", client.posted[0])
+	}
+	seed, ok := issue.ParseStateComment(client.posted[0])
+	if !ok || seed["column"] != "todo" {
+		t.Errorf("seed state = %v (ok=%v), want column=todo", seed, ok)
 	}
 }