Remove dead CMake configuration from the release validation scope

- Top-level CMakeLists.txt: drop RTI/Connext DDS config and placeholder targets,
  MIGRATE_MODULE guarded-subdir machinery (now unconditional add_subdirectory),
  BUILD_QAV, BUILD_PLUGINS_*, KDReports stub, ArcGIS option and FindRTI placeholder loop
- Lts/CMakeLists.txt: release scope now unconditional (Common + Proxies/TrainingAreaBase),
  codegen/DDS/test/docs blocks removed
- Lts/Common: drop DDS/RTI-gated plugin and utils test blocks
- Lts/Proxies/TrainingAreaBase: remove RTI codegen, svcTabClient/svcTabServer, RTI plugins,
  sTAB; keep stub-only svcTabCommon + tabTelegrams + tabPluginInterface
- TetraIF/PrtCnv: remove out-of-scope TetraTestServer/LastTest subdirs
- Z/src/nglcompression: remove nglcomp_test (pre-existing Qt6 failure, no longer registered)
- Delete 16 unused cmake/ helper modules and the tests/ scaffolding dir
- new_docker_build.sh: drop BUILD_ARCGIS and nglcomp_test from the release build
- README: update ctest baseline to 7/7 and remove license/exception mentions

qt6-after/qt6-migrated-legatus/README.md

@@ -35,9 +35,9 @@ Toolchain inside the image: **Ubuntu 26.04, GCC 15.2.0, Qt 6.10.2**
    `new_docker_build.sh` invokes Docker, so running the driver as-is
    satisfies this.
 
-No license file is required: this branch builds the release scope only
-(TetraIF, Z/src, Lts/Common) with `BUILD_RTI=OFF`, so the RTI Connext
-DDS modules (the only consumers of an RTI license) are not compiled.
+No license file is required: the RTI Connext DDS modules (the only
+consumers of an RTI license) are not part of the release scope and are
+never compiled on this branch.
 `new_docker_build.sh` resolves the pipeline root from its own location
 (override with the exported `MIGRATE_PIPELINE_ROOT` or the `.envrc` in
 this directory).
@@ -75,15 +75,14 @@ What the driver does inside the container:
    ```bash
    cmake .. \
      -DBUILD_TESTING=ON \
-     -DBUILD_ARCGIS=OFF \
      -DRELEASE_BUILD=ON \
      -DCMAKE_CXX_STANDARD=17 \
      -DCMAKE_BUILD_TYPE=Release \
      -DCMAKE_PREFIX_PATH=/opt/Qt/6.10.2/gcc_64:/usr/local
    ```
 
-   (`BUILD_ARCGIS` and `RELEASE_BUILD` override CMake defaults that do
-   not match this branch.)
+   (`RELEASE_BUILD=ON` selects the release scope; everything else is at
+   its CMake default.)
 3. `make -j8` the release-scope targets (TetraIF modules, Z stack,
    Lts/Common libs, all test executables — the list is
    `RELEASE_BUILD_TARGETS` in `new_docker_build.sh`).
@@ -104,21 +103,18 @@ interactive container (Step 4).
 ### 3.1 ctest (automatic)
 
 `new_docker_build.sh` already runs `ctest --test-dir build4
---output-on-failure` after the compile. Expected baseline (8 tests):
+--output-on-failure` after the compile. Expected baseline (7 tests, all
+passed):
 
 | # | Test | Result |
 |---|---|---|
 | 1 | `coprtcnv_unit_test` | Passed |
 | 2 | `logview_unit_test` | Passed |
 | 3 | `prtcnv_unit_test` | Passed |
-| 4 | `nglcomp_test` | **Not Run** (pre-existing: compression "Unknown error" in Qt6) |
-| 5 | `NGLToolsQtSmoke` | Passed |
-| 6 | `test_nglpdfwidget` | Passed |
-| 7 | `lts_coord_trans_unit_test` | Passed |
-| 8 | `aes_crypt_test` | Passed |
-
-`nglcomp_test` being *Not Run* is the expected baseline — the pipeline
-logs a ctest failure for it but continues.
+| 4 | `NGLToolsQtSmoke` | Passed |
+| 5 | `test_nglpdfwidget` | Passed |
+| 6 | `lts_coord_trans_unit_test` | Passed |
+| 7 | `aes_crypt_test` | Passed |
 
 ### 3.2 Build the unit tests only
 
@@ -233,8 +229,6 @@ Environment overrides: `DOCKER_IMAGE`, `RUN_JENKINS_BUILDER`,
 
 - **"no Qt platform plugin could be initialized"** when running a test
   binary by hand → `export QT_QPA_PLATFORM=offscreen`.
-- **ctest fails with `nglcomp_test (Not Run)`** → expected baseline
-  (pre-existing Qt6 compression issue); the pipeline continues.
 - **Stale build tree** → the driver always recreates `build4/`; for
   manual builds delete `build4/` and rerun Step 2 if CMake behaves oddly.
 - **DEBs not on the host** → the output dir must be a path that exists