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/include/bootstrap-5.1.3/css/bootstrap-utilities.rtl.min.css

@@ -0,0 +1,7 @@
+/*!
+ * Bootstrap Utilities v5.1.3 (https://getbootstrap.com/)
+ * Copyright 2011-2021 The Bootstrap Authors
+ * Copyright 2011-2021 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ */.clearfix::after{display:block;clear:both;content:""}.link-primary{color:#0d6efd}.link-primary:focus,.link-primary:hover{color:#0a58ca}.link-secondary{color:#6c757d}.link-secondary:focus,.link-secondary:hover{color:#565e64}.link-success{color:#198754}.link-success:focus,.link-success:hover{color:#146c43}.link-info{color:#0dcaf0}.link-info:focus,.link-info:hover{color:#3dd5f3}.link-warning{color:#ffc107}.link-warning:focus,.link-warning:hover{color:#ffcd39}.link-danger{color:#dc3545}.link-danger:focus,.link-danger:hover{color:#b02a37}.link-light{color:#f8f9fa}.link-light:focus,.link-light:hover{color:#f9fafb}.link-dark{color:#212529}.link-dark:focus,.link-dark:hover{color:#1a1e21}.ratio{position:relative;width:100%}.ratio::before{display:block;padding-top:var(--bs-aspect-ratio);content:""}.ratio>*{position:absolute;top:0;right:0;width:100%;height:100%}.ratio-1x1{--bs-aspect-ratio:100%}.ratio-4x3{--bs-aspect-ratio:75%}.ratio-16x9{--bs-aspect-ratio:56.25%}.ratio-21x9{--bs-aspect-ratio:42.8571428571%}.fixed-top{position:fixed;top:0;left:0;right:0;z-index:1030}.fixed-bottom{position:fixed;left:0;bottom:0;right:0;z-index:1030}.sticky-top{position:-webkit-sticky;position:sticky;top:0;z-index:1020}@media (min-width:576px){.sticky-sm-top{position:-webkit-sticky;position:sticky;top:0;z-index:1020}}@media (min-width:768px){.sticky-md-top{position:-webkit-sticky;position:sticky;top:0;z-index:1020}}@media (min-width:992px){.sticky-lg-top{position:-webkit-sticky;position:sticky;top:0;z-index:1020}}@media (min-width:1200px){.sticky-xl-top{position:-webkit-sticky;position:sticky;top:0;z-index:1020}}@media (min-width:1400px){.sticky-xxl-top{position:-webkit-sticky;position:sticky;top:0;z-index:1020}}.hstack{display:flex;flex-direction:row;align-items:center;align-self:stretch}.vstack{display:flex;flex:1 1 auto;flex-direction:column;align-self:stretch}.visually-hidden,.visually-hidden-focusable:not(:focus):not(:focus-within){position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.stretched-link::after{position:absolute;top:0;left:0;bottom:0;right:0;z-index:1;content:""}.text-truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.vr{display:inline-block;align-self:stretch;width:1px;min-height:1em;background-color:currentColor;opacity:.25}.align-baseline{vertical-align:baseline!important}.align-top{vertical-align:top!important}.align-middle{vertical-align:middle!important}.align-bottom{vertical-align:bottom!important}.align-text-bottom{vertical-align:text-bottom!important}.align-text-top{vertical-align:text-top!important}.float-start{float:right!important}.float-end{float:left!important}.float-none{float:none!important}.opacity-0{opacity:0!important}.opacity-25{opacity:.25!important}.opacity-50{opacity:.5!important}.opacity-75{opacity:.75!important}.opacity-100{opacity:1!important}.overflow-auto{overflow:auto!important}.overflow-hidden{overflow:hidden!important}.overflow-visible{overflow:visible!important}.overflow-scroll{overflow:scroll!important}.d-inline{display:inline!important}.d-inline-block{display:inline-block!important}.d-block{display:block!important}.d-grid{display:grid!important}.d-table{display:table!important}.d-table-row{display:table-row!important}.d-table-cell{display:table-cell!important}.d-flex{display:flex!important}.d-inline-flex{display:inline-flex!important}.d-none{display:none!important}.shadow{box-shadow:0 .5rem 1rem rgba(0,0,0,.15)!important}.shadow-sm{box-shadow:0 .125rem .25rem rgba(0,0,0,.075)!important}.shadow-lg{box-shadow:0 1rem 3rem rgba(0,0,0,.175)!important}.shadow-none{box-shadow:none!important}.position-static{position:static!important}.position-relative{position:relative!important}.position-absolute{position:absolute!important}.position-fixed{position:fixed!important}.position-sticky{position:-webkit-sticky!important;position:sticky!important}.top-0{top:0!important}.top-50{top:50%!important}.top-100{top:100%!important}.bottom-0{bottom:0!important}.bottom-50{bottom:50%!important}.bottom-100{bottom:100%!important}.start-0{right:0!important}.start-50{right:50%!important}.start-100{right:100%!important}.end-0{left:0!important}.end-50{left:50%!important}.end-100{left:100%!important}.translate-middle{transform:translate(50%,-50%)!important}.translate-middle-x{transform:translateX(50%)!important}.translate-middle-y{transform:translateY(-50%)!important}.border{border:1px solid #dee2e6!important}.border-0{border:0!important}.border-top{border-top:1px solid #dee2e6!important}.border-top-0{border-top:0!important}.border-end{border-left:1px solid #dee2e6!important}.border-end-0{border-left:0!important}.border-bottom{border-bottom:1px solid #dee2e6!important}.border-bottom-0{border-bottom:0!important}.border-start{border-right:1px solid #dee2e6!important}.border-start-0{border-right:0!important}.border-primary{border-color:#0d6efLine truncated
+/*# sourceMappingURL=bootstrap-utilities.rtl.min.css.map */