QoS B: Alignment with Commonalities r4.1

[Masa8106]

Problem description
Commonalities r4.1 introduces new changes as release candidate of version 0.7.0 of guidelines and assets for 2026 meta-release.

Expected behavior
Align specifications and test plans with the latest guidelines for our next release.

Additional context
Related PR in the commonalities repository are:

• #563, 'Addr' schema objects updated to 'Address'
• #576, Added device identifier constraints for test definitions
• #580, Authentication mechanism based on pre-shared information for event notification
• #582, Guidelines and linting rules for OWASP API Security Top 10