v0.4.1 — Quieter terminal, clearer workspace, enforced redaction

Changed

• Terminal output redesigned. Every command now prints a compact,
  one-line-per-step log (✓ / ! / ✗) instead of boxed Rich panels and
  tables — matching the register of tools like pnpm, vite, and
  ruff. A full-width terminal is no longer needed to read a run.
• "Scanned" and "Packed" are now one line, e.g.
  Scanned 1518 files & Packed 42 files · 42 included (394 KB), 1476 excluded, 394 KB → 126 KB, ↓68% smaller.
• Removed the contextzip vX.X.X / project-path banner — output now
  starts directly at the first real step.
• .gitignore patterns applied and "folder opened" confirmations are
  no longer printed.
• apply-zip's manifest auto-detection now searches recursively, so
  it keeps finding the right manifest under the new folder layout
  below.

Added

• Per-mode output folders. .contextzip/output/ now splits by
  run mode — codebase/, git-changes/, prompt/ (vibe.zip), and
  watch/ — so it's unambiguous which zip came from which command,
  without guessing.
• Automatic workspace cleanup. After every successful command,
  old zip/manifest/report sets, backups, and archived applied-zips
  are pruned automatically down to the most recent one. Controlled by
  new cleanup.enabled / cleanup.keep_recent project settings
  (default: keep 1, no prompts).
• Enforced limits.redact_secrets. Previously persisted in
  config but never actually applied — now, text files going into the
  archive are scanned for secret-shaped values (API keys, tokens,
  private-key blocks, JWTs) and matches are replaced with
  [REDACTED] before zipping. Binary and oversized files are never
  scanned.
• .report.txt files. Every run now writes a full plain-text
  report alongside its ZIP with everything that used to fill the
  terminal — exclusion breakdown, full file list, per-file warnings.
  -v/--verbose still prints the same detail inline.