2023.5.0b6

• Allow configuring SIP port in VoIP (@synesthesiam - #92210)
• Reduce size of migration transactions to accommodate slow/busy systems (@bdraco - #92312)
• Retry onvif setup when it is unexpectedly cancelled (@bdraco - #92313)
• Bump sqlalchemy to 2.0.12 (@bdraco - #92315)
• Fix db_url issue in SQL (@gjohansson-ST - #92324)
• Add voip configuration url (@balloob - #92326)
• Don't poll ZHA electrical measurement sensors unnecessarily (@dmulcahey - #92330)
• Avoid starting ONVIF PullPoint if the camera reports its unsupported (@bdraco - #92333)
• Bump voip-utils to 0.0.6 (@synesthesiam - #92334)
• Update frontend to 20230501.0 (@bramkragten - #92339)