v1.30.0.0

Implementation updates

• Enable AKS network observability, including Azure Monitor workspace and managed Prometheus resources - #101
• Align resource group and resource locations - #99
• Update AKS to v1.30 - #96
• Update nginx to v1.11.3 - #102
• Mark X.509 certificate Bicep parameter as @secure - #95
• Minor Bicep improvements
• Deprecate kured

Walkthrough updates

• Update container image scanning walkthrough steps to align with latest Azure portal updates - #98
• Remove examples of sensitive strings - #100
• Update supported Azure CLI version - #86
• Minor updates for style and branding - #93 and #94
• Add SECURITY.md file - #97