Require 16-bit samples for media player

[synesthesiam]

Uses the sample_bytes field to required 16-bit samples from the ESPHome media proxy.

Requires:

• https://github.com/esphome/esphome/pull/7451
• https://github.com/home-assistant/core/pull/126016

[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.