v0.1.5-beta.0

What's Changed

• Migrate to ESPHome 2025.12.5
• Adjust Wi-Fi and lwIP SDK configuration
• Remove tests/mic_streaming and UDP streamer components
• dac_proxy: set line-out as the factory default
• dac_proxy: expose DAC selection as Home Assistant actions
• dac_proxy / media_player: fix restoration of the active DAC on startup
• debug.yaml: remove duplicate Wi-Fi signal sensor
• memory_flasher: fix incorrect reference in LOGVV message
• Add mWW sensitivity selection option
• snapcast: detect which provided server IP is reachable
• snapcast: rescan for servers after connection loss
• snapcast: allow disabling server scanning via a Home Assistant switch
• snapcast: update server time synchronization strategy

Full Changelog: v0.1.4-beta.1...v0.1.5-beta.0