fix(specs): added ac-mapping in frontmatter on tasks

CHANGELOG.md

@@ -19,6 +19,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- **Task `ac-mapping` frontmatter not generated** (`developer-kit-specs`):
+  - Fixed spec-to-tasks command to properly include `ac-mapping` field in task frontmatter
+  - This field is required by task-review for specification compliance verification
+
 ### Security
 
 ## [3.0.0] - 2026-05-10

plugins/developer-kit-specs/commands/specs.spec-to-tasks.md

@@ -998,6 +998,7 @@ spec: [resolved spec file path]
 lang: [java|spring|typescript|nestjs|react|python|general]
 status: pending
 dependencies: [TASK-YYY if applicable]
+ac-mapping: [AC-1, AC-3]
 imp-requirements: [REQ-IDs of [IMP] criteria this task covers]
 ---
 
@@ -1365,6 +1366,7 @@ spec: docs/specs/001-user-auth/2026-03-07--user-auth-specs.md
 lang: spring
 status: pending
 dependencies: []
+ac-mapping: [AC-1, AC-4]
 imp-requirements: [REQ-001, REQ-004]
 ---