/work

Start working on a GitHub issue - shows ready items, handles assignment and branch creation

# SDLC Work

Start or continue working on a GitHub issue. This command:
1. Checks for clean git state
2. Shows issues ready for work (including any currently in progress)
3. Lets you select which issue to work on
4. Assigns the issue, moves to In Progress, creates branch

## Arguments

`$ARGUMENTS` - Optional issue number to work on directly (e.g., `/sdlc:work 123`)

## Steps

### 1. Load Configuration

Read `.claude/sdlc.yaml` to get:
- Git workflow preference (git-spice vs standard)
- GitHub project settings
- Board status names

If config doesn't exist, inform user to run `/sdlc:setup` f...