Vehicle Handling

Added

• Drive layout and suspension geometry: fDriveBiasFront (0 = rear-wheel drive, 1 = front-wheel drive, in between = all-wheel drive), fSuspensionUpperLimit, fSuspensionLowerLimit, fRollCentreHeightFront, fRollCentreHeightRear, fCamberStiffnesss (40 fields in total). They need Apply & refresh.
• handling.meta export / import: Export shows the editor values as handling.meta lines with a Copy button. Import takes a whole handling.meta, one vehicle's <Item> or single lines; values out of range are skipped and listed, lines the editor does not have are counted and ignored. Imported values are only stored on Save (the server validates them again).
• Field search at the top of the category list (Ctrl+F): names, field ids, descriptions and categories. Esc in the search box clears it.
• Test drive measurements: while the panel is hidden for a test drive, a strip shows the speed, top speed, 0-100 km/h time and 100-0 km/h braking distance (last and best). The best values stay in the footer when you return, so profiles can be compared. Config.TestDrive (telemetry, unit = 'kmh' | 'mph').

Changed

• New editor look in the NullSect theme: black panel, warm text, orange accent, NullSect mark in the header. Serif titles, numbers and labels in a monospace face, rounded buttons with the orange Save button as the main action. Fonts are bundled in nui/fonts/ (Geist, Instrument Serif, JetBrains Mono, SIL OFL); no internet access needed.
• Field descriptions and docs now give the right units: the handling natives use handling.meta units (steering lock in degrees, top speed in km/h, 0.5 = balanced bias). Earlier texts said radians, m/s and "1.0 = balanced".
• Turkish title is "Araç Handling" (was all caps).

Fixed

• Default profiles captured before a field was enabled (new version or Config.AllowedFields) had no original value for it: the editor showed - and the field could not be reset. Such a Default is now completed from the vehicle the next time an admin opens the editor on that model; stored values are kept.

Upgrade notes

• Keeping your old config.lua? Add the six new field ids to Config.AllowedFields (see INSTALLATION.md). Config.TestDrive is optional. No database change.

Changed

• Release defaults: Config.Locale is 'en' and Config.Debug is false (1.1.3 shipped with Turkish and debug output on; the documentation already listed these defaults).

Fixed

• An editor action that was still waiting for the server when the editor closed (e.g. the admin left the vehicle) was logged as an internal error; it now ends quietly.
• Installation docs: neutral wording for getting the resource on Tebex.

Security

• Admin check: on servers where the ACE check answers 1 / 0 instead of true / false, every player was treated as an admin (0 counts as yes in Lua) and could open the handling editor and manage profiles. The ACE permission (Config.Permissions.ace) and the group.* checks now accept only true or 1.

Development

• Offline test for the 1 / 0 ACE answer.
• ARCHITECTURE.md: profiles, applying handling (state bag + GlobalState), request contract, data ownership.
• Offline tests (lua5.4 tests/run_tests.lua): field validation, sanitising, router gates, editor and profile lifecycle (version conflict, history / restore, activate, delete rules), public actions. Not shipped.