Run extraction modules in parallel

[besendorf]

Summary

• run independent iOS and Android extraction modules concurrently with four workers by default
• preserve dependency ordering and deterministic aggregation while supporting exclusive modules and sequential profiling
• group parallel console output, protect shared archive reads, and propagate worker settings through AndroidQF nested commands
• document the parallel module contract and add concurrency, cancellation, logging, CLI, and propagation coverage

Testing

• make check
• uv run pytest (179 passed, 1 skipped)
• compared iOS backup and AndroidQF fixture artifacts with --jobs 1 and --jobs 4

[github-actions]

Tests	Skipped	Failures	Errors	Time
181	1 💤	0 ❌	0 🔥	13.758s ⏱️