docs(tasks): archive coder agent integration task

Author: apiad

TASKS.md

@@ -18,12 +18,12 @@ Put done tasks into the Archive.
 
 ## Active Tasks
 
-- [/] Integrate `coder` subagent into `/task work` workflow to delegate granular implementation steps. (@apiad) (See plan: plans/implement-coder-agent.md)
-
 ---
 
 ## Archive
 
+- [x] Integrate `coder` subagent into `/task work` workflow to delegate granular implementation steps. (2026-03-23) (See plan: plans/implement-coder-agent.md)
+
 - [x] Implement dynamic structural testing suite and finalize documentation sync. (2026-03-23) (See plan: plans/implement-maintenance-v2.md)
 
 - [x] Implement documentation harmonization and refactor tests for dynamic synchronization. (2026-03-23) (See plan: plans/maintenance-improvements.md)

journal/2026-03-23.md

@@ -24,3 +24,4 @@
 [2026-03-23T07:49:55] - Refactor /task command to delegate granular steps to the coder subagent.
 [2026-03-23T07:50:31] - Update user documentation to reflect coder agent delegation in /task.
 [2026-03-23T07:50:58] - Finalize coder agent integration into /task work workflow.
+[2026-03-23T07:53:11] - Archive completed coder agent integration task.