docs: update backlog tasks

Author: pythoninthegrass

backlog/tasks/task-018 - Implement-task-runners.md

@@ -1,10 +1,10 @@
 ---
 id: task-018
 title: Implement task runners
-status: To Do
+status: Done
 assignee: []
 created_date: '2025-09-17 04:10'
-updated_date: '2026-01-10 05:55'
+updated_date: '2026-01-17 08:51'
 labels: []
 dependencies: []
 ordinal: 15000
@@ -18,9 +18,9 @@ Set up comprehensive task runner system for development workflows
 
 ## Acceptance Criteria
 <!-- AC:BEGIN -->
-- [ ] #1 Configure task runner for common operations
-- [ ] #2 Add build tasks for different platforms
-- [ ] #3 Add development workflow tasks
-- [ ] #4 Add testing and linting tasks
-- [ ] #5 Document task runner usage
+- [x] #1 Configure task runner for common operations
+- [x] #2 Add build tasks for different platforms
+- [x] #3 Add development workflow tasks
+- [x] #4 Add testing and linting tasks
+- [x] #5 Document task runner usage
 <!-- AC:END -->