v1.50.58 – v1.50.59 — 2026-07-10

• chore(build): add golangci-lint to make lint and make publish
• chore(build): add govulncheck as mandatory gate on make publish
• chore(lint): fix govet node_modules false positives, drop misspell
• fix(digest): skip RecipientOwner when quarantine_portal_node_id is set
• fix(lint): resolve errcheck, unused, staticcheck, govet findings
• fix(lint): resolve noctx and gosec findings — 0 issues
• release: v1.50.58 changelog + docs