Qt6 Migration: Complete migration with DDS/RTI support and build validation

Major Changes:
- Merged latest Qt5 devel content from dlbo (292 files changed, 7 new dirs)
- Consolidated forward-declarations and include folders
- Removed unneeded modules per Niklas' repo check list

Build System Fixes:
- Fixed CMake VERSION_GREATER syntax in ParticipantManagement/CMakeLists.txt
- Added VLC packages (libvlc-dev, vlc-plugin-base) to docker_build.sh
- Added PostgreSQL dev packages (libpq-dev, postgresql-server-dev-all) to Dockerfile
- Fixed locale warnings (ANSI_X3.4-1968 → C.UTF-8)
- Fixed ArcGIS SDK path warnings when BUILD_ARCGIS=OFF

Code Generation Fixes:
- Fixed IDL enum collisions (PortType→CorePortType/DdsutPortType, PdmEventType)
- Fixed Grantlee template svc_translation.cpp.grantlee:
  - Changed {{ idl_enum.name }}_def:: to {{ idl_enum.name }}::
  - Fixed .underlying() calls for C++11 scoped enums (enum class)
- Removed generated files from repo (moc_*, *_dtc.h, *_ftc.h)

Validation:
- BUILD_RTI=ON: SUCCESS
- BUILD_RTI=OFF: SUCCESS
- C++17 standard maintained for RTI 7.7 compatibility
- Ubuntu 26.04 Docker environment verified

Remaining Warnings (expected):
- BgViewer, KDChart, KDReports, Poppler-Qt6 not found (optional features)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

qt5-before/dlbo/Lts/Tools/ArAssetsV3_Qatar/src/Building.ts

@@ -0,0 +1,69 @@
+import { Helpers } from "./Helpers";
+import { DEBUG } from "./main";
+
+export default class Building {
+	public Footprint: GeoJSON.Feature | null;
+	public Name: string;
+	public Id: number;
+	public RefPoint: Helpers.Coordinates.Utm;
+	public RotationDegree: number;
+
+	constructor(Raw: {
+		id: number;
+		designation: string;
+		areaId: number;
+		refPoint: {
+			lat: number;
+			lon: number;
+		};
+		street: string;
+		number: string;
+		path: {
+			lat: number;
+			lon: number;
+		}[];
+		pathRelative: {
+			lat: number;
+			lon: number;
+		}[];
+		rotationDegree: number;
+	}) {
+		try {
+			let footprintCoords = [
+				Raw.path.map(p => [
+					Helpers.Calculations.RadToDeg(p.lon),
+					Helpers.Calculations.RadToDeg(p.lat)
+				])
+			];
+
+			footprintCoords[0].push([
+				Helpers.Calculations.RadToDeg(Raw.path[0].lon),
+				Helpers.Calculations.RadToDeg(Raw.path[0].lat)
+			]); // Last point == first point
+
+			this.Footprint = {
+				type: "Feature",
+				properties: {
+					name: Raw.designation
+				},
+				geometry: {
+					type: "Polygon",
+					coordinates: footprintCoords
+				}
+			};
+		} catch {
+			this.Footprint = null;
+		}
+
+		this.RefPoint = new Helpers.Coordinates.LatLon(
+			Helpers.Calculations.RadToDeg(Raw.refPoint.lat),
+			Helpers.Calculations.RadToDeg(Raw.refPoint.lon)
+		).ToUtm();
+
+		this.Name = Raw.designation;
+		this.Id = Raw.id;
+		this.RotationDegree = Raw.rotationDegree;
+
+		if (DEBUG) console.log(`new Building() with Id = ${this.Id}`);
+	}
+}