Neko LineageOS Changelog 20260711

1.[Experimental] Push broker for 3rd party push providers (Now only MiPushFramework adapted, check https://github.com/WeiguangTWK/MiPushFramework-Unified_Push_Broker/releases/ )

2. Add a one-time switch for emergency fast charge

3. Fix broken pop up window for inconsistent lifecircle with keyguard

4. Slightly lift the height of navigation bar when using IME to make easier to touch the button on the nav bar

5. Adjusted captive portal address