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/SAASimulator/telegrams.json

@@ -0,0 +1,153 @@
+{
+	"stateTransitions":{
+		"CREATED":[
+			"EX-Anmeldung"
+		],
+		"CONNECTED":[
+			"EX-Anmeldung",
+			"EX-Abmeldung",
+			"EX-Verbindungsanfrage"
+		],
+		"CONNECTION_FAILED":[
+			"EX-Anmeldung",
+			"EX-NOT IMPLEMENTED YET"
+		],
+		"REGISTERED":[
+			"EX-Abmeldung",
+			"EX-Status",
+			"EX-SQ(WS)",
+			"EX-Verbindungsanfrage"
+		]
+	},
+	"telegrams":
+	{
+		"EX-Meldung Allgemein":{
+			"uuid": "",
+			"version": "",
+			"timestamp": 1,
+			"sender": "",
+			"reciver": "",
+			"referenceUuid": ""
+		},
+		"EX-Anmeldung":{
+			"type":"EX-Anmeldung",
+			"typeId": 1,
+			"data":{
+				"partyId": 1,
+				"adlerVerbund": 0,
+				"szenar": "Ultra krasses Szenar junge. ich schoere das geht hart ab. Dieses szenar kann alles."
+			}
+		},
+		"EX-Abmeldung":{
+			"type":"EX-Abmeldung",
+			"typeId": 2,
+			"data":{
+				"partyId": 1
+			}
+		},
+		"EX-Verbindungsanfrage":{
+			"type":"EX-Verbindungsanfrage",
+			"typeId": 4
+		},
+		"EX-Status":{
+			"type":"EX-Status",
+			"typeId": 6,
+			"data":{
+				"status": "Aktiv"
+			}
+		},
+		"EX-SQ(WS)":{
+			"type": "EX-SQ(WS)",
+			"typeId": 7,
+			"data":{
+				"typ": "",
+				"kenner": "",
+				"status": "",
+				"einheit":{
+					"verein":"",
+					"r": 1,
+					"oi": "L",
+					"geschosse":[
+						{
+							"geschosssorte": "",
+							"ladung": "",
+							"zuender": "",
+							"anzahl": 1
+						}
+					],
+					"koordinate": "",
+					"wirkungsbereich":{
+						"grundrichtung":1,
+						"links": 1,
+						"rechts": 1
+					}
+				}
+			}
+		}
+
+	},
+	"fullTelegrams":{
+		"EX-SQ(WS)":{
+			"type": "EX-SQ(WS)",
+			"typeId": 7,
+			"data":{
+				"typ": {
+					"type":"Enum",
+					"values":
+					[
+						"Pzh",
+						"Mrs",
+						"Mars"
+					]
+				},
+				"kenner": {
+					"type":"Enum",
+					"values":[
+						"A",
+						"B",
+						"C",
+						"D",
+						"E",
+						"F",
+						"G",
+						"H",
+						"I",
+						"J",
+						"K",
+						"L",
+						"M",
+						"N",
+						"O",
+						"P"
+					]
+				},
+				"status": {
+					"type": "Enum",
+					"values":[
+						"Einsatzbereit",
+						"Nicht Einsatzbereit"
+					]
+				},
+				"einheit":{
+					"verein":"",
+					"r": 1,
+					"oi": "L",
+					"geschosse":[
+						{
+							"geschosssorte": "",
+							"ladung": "",
+							"zuender": "",
+							"anzahl": 1
+						}
+					],
+					"koordinate": "",
+					"wirkungsbereich":{
+						"grundrichtung":1,
+						"links": 1,
+						"rechts": 1
+					}
+				}
+			}
+		}
+	}
+}