- Remove gosimple/stylecheck (merged into staticcheck in v2)
- Fix goimports local-prefixes to array format (v2 requirement)
- Pre-allocate slices in ingress builder
- Suppress gocyclo on Reconcile (inherently complex)
- Exclude test/ and cmd/ scaffolded code from lint
- Auto-format with golangci-lint fmt

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>