Create the public release r1.3 for Fall25

[akoshunyadi]

Problem description
Create the release r1.3 as the public release for Fall25

Expected action

• Set API versions
  • device-data-volume v0.1.0
  • device-data-volume-subscriptions v0.1.0
• Update test defininitions
• Update changelog
• Update readme (if needed)
• Update readiness files
• (after creation) Update the Camara release tracker

Additional context