* fix(frontend): add terminal controls and reliable copy
* chore: format with prettier [skip ci]
* fix(frontend): preserve terminal mouse scrolling
* fix(backend): enable zellij wheel scrolling
* fix(frontend): forward xterm scroll input
* fix(frontend): restore terminal drag selection copy
* fix(frontend): make terminal wheel scroll zellij scrollback
zellij 0.44.x with mouse-mode true acts on SGR wheel reports written to
its stdin and scrolls the focused pane, but it does not enable host mouse
reporting. xterm therefore never reports the wheel itself (protocol stays
NONE) and, with scrollback:0, converts the wheel into cursor-arrow keys,
which move the agent's cursor/history instead of scrolling.
Synthesize SGR wheel reports from a custom wheel handler and send them
through the existing input pipe; accumulate pixel deltas into line counts
to match xterm's native scroll feel. Ctrl/Cmd wheel is left for the
font-size zoom handler. Drag-copy is unaffected (separate selection path).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* chore: format with prettier [skip ci]
* fix(frontend): handle line/page wheel modes for cross-platform scroll
The wheel-to-SGR translation only divided pixel deltas by row height,
which is the deltaMode browsers emit for trackpads and normalized wheels
(macOS). Many Linux/Windows mouse wheels report whole lines (deltaMode 1)
or pages (deltaMode 2) with small deltaY, which truncated to zero lines
and never scrolled. Mirror xterm's getLinesScrolled across all three
modes so scroll works on every platform.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---------
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Harshit Singh Bhandari <dev@theharshitsingh.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
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