## Summary
Ref: https://github.com/crosspoint-reader/crosspoint-reader/issues/1110
Power lock is automatically acquired on `render()`. However, instead of
using `render()`, sleep activity render everything right inside
`onEnter()`, so no power lock was acquired.
After https://github.com/crosspoint-reader/crosspoint-reader/pull/1016 ,
the power lock will also be acquired on activity transition.
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### AI Usage
While CrossPoint doesn't have restrictions on AI tools in contributing,
please be transparent about their usage as it
helps set the right context for reviewers.
Did you use AI tools to help write this code? **NO**
Xuan-Son Nguyen
150720c138