strop v0.32.1

Picker previews and terminal navigation, from first real-use feedback.

Fixed

• Picker previews never loaded (find-file stuck on loading…, grep and
  symbols without syntax highlighting): the readonly-rendering split left the
  preview's bounded read and syntax analysis with no admission site — paint
  only reads caches. Frame preparation now admits both with exactly the window
  paint will query, restoring content, line numbers, the ▶ hit marker and
  syntax colors across all workspace pickers.

Added

• Ctrl-W is an editor window prefix inside terminal input (Vim's
  documented t_CTRL-W grammar): h/j/k/l/w (and arrows) move or cycle panes,
  N enters the pinned-snapshot inspection (same as Ctrl-\ Ctrl-N), and
  . delivers the literal byte to the child. Any other follow-up passes
  through unchanged, and the message line hints the grammar while the prefix
  is open.
• Terminals are real switchable buffers: the buffers picker lists them
  with Vim's ! job badge and their live phase (terminal #N · dir · running), jump rows use the same truthful labels, and entering a terminal
  records a jump so Ctrl-O returns to your editing position.