[binaricat]

Summary

Related to #4106.

• Lower the nominal main-window minimum to 960×540 and fit oversized startup/restored bounds to the target display work area in DIPs. Preserve ordinary default dimensions, usable saved bounds, maximized/fullscreen behavior and display recovery.
• Keep remembered wide vault editors within the available main-window surface without overwriting the user's preferred widths. At 960px, a desired 320/720 sidebar/editor renders as 320/378; growing to 1400px restores the desired 320/720.
• Base explicit resize drags on the rendered edge. Clicking/cancelling a resize or unmounting does not inadvertently persist a viewport-imposed clamp. No hidden panes, navigation redesign or default styling changes.

Verification

• 512 selected affected tests pass, with no failures or skips. The final six storage/resize regressions fail four cases against the pre-followup source and pass after the fix.
• Lint and production build pass. Independent Codex review of the final tip against the recorded base found no actionable regressions.
• Built Linux Electron on a 1093×585 Xvfb/Openbox work area: 960×540 and 983×526 main windows, each with default 208/420 and remembered 320/720 panel sizes. Navigation, fully reachable editor close/Save controls, save/edit/cancel, keyboard close/focus, a real terminal command, restart and preserved preferences pass.
• Real pointer dragging, shrink/grow restoration, handle-click preference preservation, explicit narrower preferences and unmount/remount were exercised. Final source and build fingerprints match the committed tip.

Limitations

• This fixes the main window, not the separate Settings window. Settings still measures 980×600 on the 1093×585 work area and exceeds its height by 15px.
• Native Windows/macOS and physical fractional-DPI displays have not been verified. Existing narrow-toolbar text truncation is not a claim of complete application responsiveness.
• Full test suite not run. Global typecheck retains the same 778 baseline diagnostics; this is not a clean global typecheck claim.

Recorded review base: 2368fc8232d7ce5c05352180faa838591d887854.
Final verified tip: 124cc3ad9c9a8da2982896db7a575548e7998d6e.

Please keep #4106 open for review and any remaining scope; this PR does not auto-close it.

[chatgpt-codex-connector]

Codex Review Summary: ✅ Completed

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-11-07T13:06:35.766124Z	124cc3a	PR opened

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