fix(macOS): fix drag-to-resize bug in timeline divider

[stevenconner]

Summary

Fix drag-to-resize bug affecting the timeline panel divider on macOS.

Context & Motivation

Users reported that the timeline/details split view was difficult to resize and sometimes got stuck when dragging the divider. This change fixes the drag handling and edge clamping logic so the divider tracks the cursor reliably and respects minimum widths.

• Related: Closes Drag to resize bug #44

Changes

• Improve divider drag handling and bounds checking in ResizableDivider
• Ensure TimelineScreen updates layout consistently during drag

Diffstat

 app/components/ResizableDivider.tsx | 10 +++++++++-
 app/screens/TimelineScreen.tsx      |  7 ++++++-
 macos/Podfile.lock                  |  2 +-
 3 files changed, 16 insertions(+), 3 deletions(-)

Commits

• 3db970b — Steven Conner — 2025-10-09 — fix resize bug

Breaking Changes

• None

Screenshots (UI changes)

• N/A

Notes

• Manual verification performed for drag behavior across the window width; divider now clamps to reasonable bounds and remains responsive.

[joshuayoes]

This is better but I'm noticing that when I drag to the right at all, then it snaps to the default size again

Screen.Recording.2025-10-10.at.9.10.23.AM.mov

[stevenconner]

weird, not sure how i didn't run into that yesterday, working on it now.

[stevenconner]

@joshuayoes ready for another look

[joshuayoes]

Looks good!

Screen.Recording.2025-10-10.at.2.48.59.PM.mov