v1.2.3

release 1.2.3 with Bluetooth HAL restoration and safer audio cleanup:

• Add: detect and snapshot original Bluetooth HAL properties from ROM files and init scripts
• Add: expose Bluetooth HAL reset in Controller and WebUI
• Update: restore Bluetooth HAL properties during uninstall cleanup
• Update: coordinate a single audio restart after reset operations

Fix:

• Fix: missing Bluetooth HAL properties restored as absent
• Fix: idempotent reset when properties are already absent
• Fix: LE Audio media route detection
• Fix: policy state persistence after Bluetooth route verification failures
• Fix: unnecessary vendor audio HAL restart during policy reset

Full Changelog: v1.2.2...v1.2.3