[Zen Dashboard] Stale top-right email after GitHub primary email change + duplicate identical API key entries #15642

Description

1. Email displayed in top-right does not update after changing primary GitHub email

After I changed my primary email address on my GitHub account, the email shown in the top-right corner of the OpenCode Zen dashboard (and any user/profile area) stayed on the old email.

2. Duplicate identical API key entries in the API keys list

The API keys management page shows two completely identical "opencode" entries for the exact same key (same prefix, same creation timestamp), which should never happen.

Plugins

none

OpenCode version

n.a.

Steps to reproduce

update primary email of github account

Screenshot and/or share link

Operating System

n.a.

Terminal

n.a.