chore(main): release iam-service 0.16.0

[github-actions]

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0.16.0 (2026-06-23)

Features

• email: reduce social icon display size from 36px to 30px (8d6131d)
• email: replace pill buttons with hosted PNG social icons in footer (a5e70f2)
• finance: audit emit on product master/param mutations; calc schedule menu (a241f9e)
• finance: param value override with audit trail; lock enforces fill approval; confirm requires locked route (8d50622)
• iam: add CheckPassword method, VerifyPassword gRPC handler, migration 000055 (ce31daf)
• iam: seed Yarn Master menus and 24 permissions (migration 000057) (f9a9333)

Bug Fixes

• bulk-export: correct download filename and add import-jobs menu seed (b9fe944)
• iam: align route-unlock permission migration with current mst_permission schema (85f8482)
• import: Async Cost Data Import Engine, CPM Extensions & Email Assets (780cb08)
• lint: resolve golangci-lint v2 failures in finance and IAM services (33aa588)
• lint: resolve golangci-lint v2 issues across finance and iam (393ee82)
• notifications: Multi-replica SSE via Redis Pub/Sub & Email Client Compatibility (#120) (ad4c9e4)
• Route Lock Enforcement, Param Override Audit Trail, and IAM Password Verification (d526e9d)

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