/convert-task-to-subtask

Convert an existing task into a subtask.

Convert an existing task into a subtask.

Arguments: $ARGUMENTS

Parse parent ID and task ID to convert.

## Task Conversion

Converts an existing standalone task into a subtask of another task.

## Argument Parsing

- "move task 8 under 5"
- "make 8 a subtask of 5"
- "nest 8 in 5"
- "5 8" → make task 8 a subtask of task 5

## Execution



## Pre-Conversion Checks

1. **Validation**
   - Both tasks exist and are valid
   - No circular parent relationships
   - Task isn't already a subtask
   - Logical hierarchy makes sense

2. **Impact Analysis**
   - Dependencies that will be affected
   -...