From 1caf6f478bec968f975b33e2d999f77b7299162a Mon Sep 17 00:00:00 2001
From: Minhyung Kim <127458006+minbros@users.noreply.github.com>
Date: Sat, 3 Oct 2026 21:55:59 +0900
Subject: [PATCH 1/2] =?UTF-8?q?chore(seo):=20=EB=84=A4=EC=9D=B4=EB=B2=84?=
 =?UTF-8?q?=20=EC=82=AC=EC=9D=B4=ED=8A=B8=20=EC=86=8C=EC=9C=A0=20=ED=99=95?=
 =?UTF-8?q?=EC=9D=B8=20=ED=8C=8C=EC=9D=BC=20=EC=B6=94=EA=B0=80=20(#214)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/naver6376040bb3efd1c12d3560ee3aef78c7.html | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 public/naver6376040bb3efd1c12d3560ee3aef78c7.html

diff --git a/public/naver6376040bb3efd1c12d3560ee3aef78c7.html b/public/naver6376040bb3efd1c12d3560ee3aef78c7.html
new file mode 100644
index 00000000..0e6f3ed7
--- /dev/null
+++ b/public/naver6376040bb3efd1c12d3560ee3aef78c7.html
@@ -0,0 +1 @@
+naver-site-verification: naver6376040bb3efd1c12d3560ee3aef78c7.html
\ No newline at end of file

From 262b8ca69842d66f71e871bb1624b856362bbd72 Mon Sep 17 00:00:00 2001
From: KangShingyu <103213494+KangShinGyu98@users.noreply.github.com>
Date: Tue, 6 Oct 2026 14:42:41 +0900
Subject: [PATCH 2/2] =?UTF-8?q?hotfitx(join):=EC=B9=B4=ED=86=A1=EC=97=90?=
 =?UTF-8?q?=EC=84=9C=20=EC=B4=88=EB=8C=80=EC=8B=9C=20=EB=B9=88=20=ED=99=94?=
 =?UTF-8?q?=EB=A9=B4=20=EC=98=A4=EB=A5=98=20(#219)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: “KangShinGyu” <“rkdtlseb@naver.com”>
---
 src/proxy.test.ts | 17 ++++++++++++++++-
 src/proxy.ts      |  2 +-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/proxy.test.ts b/src/proxy.test.ts
index 05ea7925..e68b793c 100644
--- a/src/proxy.test.ts
+++ b/src/proxy.test.ts
@@ -33,13 +33,15 @@ describe("invite preview proxy indexing contract", () => {
   it.each([
     "Discordbot/2.0",
     "KAKAOTALK-SCRAP/1.0",
+    "facebookexternalhit/1.1; kakaotalk-scrap/1.0; +https://devtalk.kakao.com/t/scrap/33984",
     "Slackbot-LinkExpanding 1.0 (+https://api.slack.com/robots)",
     "facebookexternalhit/1.1",
     "Twitterbot/1.0",
     "LinkedInBot/1.0",
     "TelegramBot (like TwitterBot)",
     "WhatsApp/2.23",
-    "Line/13.0",
+    "line-poker/1.0",
+    "facebookexternalhit/1.1;line-poker/1.0",
   ])("rewrites supported social preview UA %s with noindex headers", async (ua) => {
     const response = await proxy(inviteRequest(ua));
 
@@ -62,6 +64,19 @@ describe("invite preview proxy indexing contract", () => {
     expect(response.headers.get("x-middleware-next")).toBe("1");
     expect(verifySessionWithOptionalRefresh).toHaveBeenCalledOnce();
   });
+
+  it.each([
+    "Mozilla/5.0 (iPhone; CPU iPhone OS 17_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 KAKAOTALK 10.8.0",
+    "Mozilla/5.0 (Linux; Android 14; SM-S918N Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/124.0.6367.82 Mobile Safari/537.36;KAKAOTALK 2410800",
+    "Mozilla/5.0 (iPhone; CPU iPhone OS 17_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Safari Line/14.8.0",
+    "Mozilla/5.0 (Linux; Android 14; SM-S918N Build/UP1A.231005.007; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/124.0.6367.82 Mobile Safari/537.36 Line/14.8.0/IAB",
+  ])("serves the app page to in-app browser UA %s", async (ua) => {
+    const response = await proxy(inviteRequest(ua));
+
+    expect(response.headers.get("x-middleware-rewrite")).toBeNull();
+    expect(response.headers.get("x-middleware-next")).toBe("1");
+    expect(verifySessionWithOptionalRefresh).toHaveBeenCalledOnce();
+  });
 });
 
 describe("protected route redirect indexing contract", () => {
diff --git a/src/proxy.ts b/src/proxy.ts
index a5113a52..902ef09e 100644
--- a/src/proxy.ts
+++ b/src/proxy.ts
@@ -7,7 +7,7 @@ import { verifySessionWithOptionalRefresh } from "@/lib/auth-server";
 import { isProtectedAppPath } from "@/lib/auth-session";
 
 const LINK_PREVIEW_BOT_UA =
-  /facebookexternalhit|kakaotalk|twitterbot|slackbot|discordbot|linkedinbot|telegrambot|whatsapp|(?:^|[\s;(])line(?:\/|[\s;)])/i;
+  /facebookexternalhit|kakaotalk-scrap|line-poker|twitterbot|slackbot|discordbot|linkedinbot|telegrambot|whatsapp/i;
 
 function isInvitePreviewRequest(request: NextRequest): boolean {
   const { pathname } = request.nextUrl;