Add ability to enable/disable vehicle model hierarchy typo fixes

[SpeedyFolf]

Summary

Adds an opt-in clientside fix (SilentPatch-style) so GTA can match canonical vehicle component names from handling/IDE to typo'd frame names in stock .dff hierarchies (e.g. wheel_lm vs wheel_lm_dummy, boat_moving vs boat_moving_hi, transmission / taillight / misc / elevator spellings). Disclaimer: This was created with assistance from Cursor, an AI coding tool.

Implementation:

• Hooks the existing _stricmp call site used during CVehicleModelInfo setup (same approach as SilentPatch SA: 0x4C5311), with a small sorted alias table.
• CMultiplayer / CMultiplayerSA: SetVehicleHierarchyTypoFixesEnabled / GetVehicleHierarchyTypoFixesEnabled (default off).
• Hook installed from CMultiplayerSA::InitHooks_Vehicles (new CMultiplayerSA_VehicleHierarchyTypoFixes.cpp).
• Lua (client only): engineSetVehicleHierarchyTypoFixesEnabled, engineGetVehicleHierarchyTypoFixesEnabled, and Engine.set/getVehicleHierarchyTypoFixesEnabled.

Motivation

Server/scripters today fix broken components (wheels, boat moving parts, lights, etc.) by shipping custom DFFs that only rename hierarchy nodes. That duplicates data and increases download size. Matching SilentPatch's optional behaviour in the client lets scripts enable the same matching without replacing models, while keeping vanilla behaviour for everyone else by default.

Test plan

1. Default off: Fresh connect - engineGetVehicleHierarchyTypoFixesEnabled() is false; stock vehicles behave as before (no regression when unused).
2. On from start: In a client script, engineSetVehicleHierarchyTypoFixesEnabled(true) early (e.g. onClientResourceStart), then spawn/stream affected models - verify e.g. DFT-30 wheel, Predator/Tropic moving boat part, Dumper transmission dummies, Uranus taillights, Sweeper misc, Dodo elevator, etc., match expected fixed behaviour (same as my DFF-replace resource).
3. Mid-session toggle: With model already loaded, toggling alone does not visually update until engineRestreamModel(vehicleModelId) is used.
4. crun: engineSetVehicleHierarchyTypoFixesEnabled(true) / false and getters - console shows success.

This is not reset in ResetWorldProperties, just like setGlitchEnabled() glitches; resources/maps should disable this when they're stopped like other opt-in client features.

Checklist

• Your code should follow the coding guidelines.
• Smaller pull requests are easier to review. If your pull request is beefy, your pull request should be reviewable commit-by-commit.