v1.9.1

Bugfixes:

• #473 Set KeyStorageSecurityStandard based on partition, fixing CA creation in China (aws-cn) regions

Maintenance:

• #466 Use dynamic partition in e2e template ARNs
• #470 Add Slack notification to Trivy daily scan workflow
• #468 Update all non-major dependencies
• #467 Bump github.com/Azure/go-ntlmssp
• #463 Add Trivy vulnerability scanning