U2025.01.12-1608: Automatic merge of T1.5.1-1478-gad958af20 and 20 pull requests

- Pull request #1007 at ad6031490: Russian localization up to 2025 Jan 3-rd
- Pull request #892 at 1f5ba4c81: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #961 at 8a9c8f9b4: Improvements for Power Supplies
- Pull request #996 at f015efb5c: Replace dynamic brakes by engine brakes at low speeds
- Pull request #1009 at 80172b809: Fix: TrainCarViewer overlaps when display size changed
- Pull request #1010 at 6a1060f0e: Fix: TrainDrivingInfo window width not stable.
- Pull request #1015 at 514a04640: Enhancements for EP brakes
- Pull request #1021 at 5a7ba93bd: Various traincar operations windows fixes
- Pull request #1022 at 2c4cb953b: Fix invalid brake controller detection
- Pull request #1025 at 4c1030cff: Fix for Multiplayer: lost players cannot be kicked out https://bugs.launchpad.net/or/+bug/2092767
- Pull request #1026 at 6a89a97b0: Fix for Multiplayer: remote trains chuff can't be heard https://bugs.launchpad.net/or/+bug/2092771
- Pull request #1028 at c5f291d88: Replace all compression code with System.IO.Compression
- Pull request #1029 at 759b1a18f: DynaTrax Support for Superelevation
- Pull request #900 at c27f32d9c: DMI updates
- Pull request #876 at f92de7665: docs: add source for documents previously on website to source Documentation folder
- Pull request #896 at f1681df56: First implementation of https://blueprints.launchpad.net/or/+spec/specific-sounds-for-ai-trains
- Pull request #1001 at 6d1434414: Telemetry collection and menu options #or-telemetry-system
- Pull request #1003 at 601390533: Clean up logging during loading #or-std-log
- Pull request #1016 at 5a94c4e62: Route all logging via Trace #or-std-log
- Pull request #1024 at 019e556e1: Fix: Adds guard for missing notifications