Fix inconsistent management endpoint paths from /dotmgmt to /dotmgt

[spbolton]

Description

Problem

Management endpoint paths were inconsistent throughout the Helm chart, using both /dotmgmt and /dotmgt prefixes. This creates confusion and potential health check failures when endpoints don't match expected paths.

Root Cause

Mixed usage of /dotmgmt and /dotmgt prefixes in probe configurations and health check paths. The correct prefix should be /dotmgt for all management endpoints.

Solution Implemented

Standardized all management endpoint paths to use /dotmgt prefix:

• Startup probe: /dotmgmt/readyz → /dotmgt/readyz
• Liveness probe: /dotmgmt/livez → /dotmgt/livez
• Readiness probe: /dotmgmt/readyz → /dotmgt/readyz
• ALB health check: /dotmgmt/readyz → /dotmgt/readyz
• Prometheus metrics: already correct at /dotmgt/metrics

Benefits

✅ Consistent endpoint naming across all health checks
✅ Proper ALB health check configuration
✅ Standardized management API paths
✅ Reduced configuration confusion

Acceptance Criteria

• [Define what needs to be accomplished]

Additional Notes

[Any additional context or notes]

[spbolton]

This issue is being addressed in PR #69