docs: drop GHCR-package-is-private troubleshooting row

The package was made public after the v1.9.x rollout, so anonymous
docker compose pull works without owner action. Remove the row from
both Common Issues / 常見問題 tables.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>

Author: asdfghj1237890

README.md

@@ -226,7 +226,6 @@ Synology UI: open the Project → **Action → Pull** → **Restart**.
 
 | Symptom | Likely cause |
 |---|---|
-| `docker compose pull` returns 404 | GHCR package is private. Owner must flip visibility to public at https://github.com/asdfghj1237890/WebVideo2NAS/pkgs/container/webvideo2nas |
 | `/api/health` returns **401** | `Authorization: Bearer <API_KEY>` header missing or mismatched against `.env` |
 | Worker container shows **unhealthy** | Pre-1.9.2 templates inherit the API healthcheck. Upgrade to ≥ 1.9.2 (`docker compose pull`) — fixed compose disables the inherited check |
 | Synology can't write to `/downloads` | Check folder permissions in DSM File Station (project user needs read/write) |

README.zh-TW.md

@@ -119,7 +119,6 @@ Synology UI：在 Project 點 **Action → Pull**，再 **Restart**。
 
 | 症狀 | 原因 |
 |---|---|
-| `docker compose pull` 回 404 | GHCR package 是 private。owner 要去 https://github.com/asdfghj1237890/WebVideo2NAS/pkgs/container/webvideo2nas 切成 public |
 | `/api/health` 回 **401** | `Authorization: Bearer <API_KEY>` header 漏帶或值跟 `.env` 不符 |
 | Worker container 顯示 **unhealthy** | 1.9.2 之前的 compose template 繼承了 API healthcheck。升級到 ≥ 1.9.2（`docker compose pull`）就好 |
 | Synology 寫不進 `/downloads` | 到 DSM File Station 檢查資料夾權限（Project user 要可讀寫） |