[bugfix] optimize wifi configuration for streaming

[kahrendt]

These changes should hopefully fix delays starting the announcement stream and choppy announcement audio if the media stream is paused.

[github-actions[bot]]

Firmware built successfully! :tada:

Download and extract the firmware to install with https://web.esphome.io

Make sure to choose esphome-voice-kit-esp32s3/esphome-voice-kit-esp32s3.factory.bin.