0.3.1

Add overlay permission check - All static methods check the canDrawOverlays permission before starting the service
#21 @ohjables

Fixed floating window initialization flashing - set alpha=0f and visibility=GONE when initializing

Fix WakeWordArbiter port binding error - use reuseAddress to prevent EADDRINUSE

Fix ClientConnection resource leak - explicitly turn off bufferedReader and outputStream

Removed card header status text and waveform icons - Removed capsuleStatusView, statusDotView, and WaveIconView #22 @zaiahgaming

Reconstructed floating state labels - changed from a standalone view to an internal drawing of an EsperSphereView, automatically following the position of the sphere

Optimized text card layout - Fits snugly at the bottom of the screen, with a maximum height of 20%, dynamically adapting to the navigation bar

Remove redundant BLE logs - Remove frequent broadcast logs from VoiceSatellite Bluetooth