Update Workflow Explorer

Audit workflow-explorer.html and sync its flowchart data with the actual skill/agent source files.

Step 0: Determine Scope

0a: Check for explicit context

Check $ARGUMENTS for user-provided context about what changed.

• Context given (e.g. "I just updated the implementation skill") → narrow to affected flowchart keys using the source mapping below
• Ambiguous → ASK user to confirm scope before proceeding

If explicit context was given, skip 0b and proceed to Step 1 with the narrowed scope.

0b: Detect git context

If no explicit context was given, check the git state: