* Initial plan
* Fix GIF emotion switching crash: hide emoji_image_ before destroying gif_controller_
The crash was caused by a race condition in SetEmotion() where two separate
DisplayLockGuard scopes allowed the LVGL render task to access freed GIF image
data between lock scopes. By hiding emoji_image_ before destroying
gif_controller_ in the same lock scope, LVGL won't try to render the image
with freed data during the gap.
Co-authored-by: 78 <4488133+78@users.noreply.github.com>
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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: 78 <4488133+78@users.noreply.github.com>
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