feat : improve preview for export dialog

lib/guides/image-export.test.tsx

@@ -28,6 +28,8 @@ describe("image export controls", () => {
       />,
     );
 
+    expect(html).toContain("เปรียบเทียบอาวุธ Raiden");
+    expect(html).toContain("Raiden’s Weapon Comparison");
     expect(html).not.toContain("Condition 1");
     expect(html).not.toContain("เงื่อนไข 1");
   });
@@ -44,6 +46,17 @@ describe("image export controls", () => {
     expect(html.match(/<button\b/gu)).toHaveLength(1);
   });
 
+  it("renders a direct export trigger without settings UI", () => {
+    const html = renderToStaticMarkup(
+      <GuideImageExport fileName="poster.png" modeSelection="direct">
+        Poster
+      </GuideImageExport>,
+    );
+    expect(html).toContain("ส่งออกภาพ");
+    expect(html).not.toContain("ตั้งค่าการส่งออกภาพ");
+    expect(html.match(/<button\b/gu)).toHaveLength(1);
+  });
+
   it("shows all settings inline with one export action inside an existing dialog", () => {
     const html = renderToStaticMarkup(
       <GuideImageExport fileName="guide.png" modeSelection="inline">
@@ -55,6 +68,7 @@ describe("image export controls", () => {
     expect(html).toContain("ไทย");
     expect(html).toContain("English");
     expect(html).toContain("ตัวอย่างภาพส่งออก");
+    expect(html).toContain("h-[clamp(8rem,50svh,32rem)]");
     expect(html).toContain('data-slot="dialog-footer"');
     expect(html).toContain("sticky bottom-0");
     expect(html.match(/>ส่งออกภาพ<\/button>/gu)).toHaveLength(1);
@@ -86,7 +100,7 @@ describe("image export controls", () => {
     const group = { rows: [], note } as unknown as PublicGuide["constellationGroups"][number];
     const html = renderToStaticMarkup(createElement(ConstellationImage, { guide, group }));
     expect(html).toContain("Raiden’s Constellations");
-    expect(html).not.toContain("กลุ่มดาวของ Raiden");
+    expect(html).toContain("กลุ่มดาว Raiden");
     expect(html).toContain("Team Damage");
     expect(html).toContain("ดาเมจทั้งทีม");
     expect(html).toContain('data-export-note="true"');