v0.1.0

Highlights

• OpenCV-style fast seek path using PyAV (fast mode now matches OpenCV speed/acc
  uracy on CFR/VFR samples).
• New read_frame(..., mode=...) API for selecting accurate, fast, or scru b.
• Benchmarks now report failed read counts and include updated snapshots in docs
  .

Docs

• Updated README + usage guide with mode selection examples and benchmark guidan
  ce.