Merge remote-tracking branch 'origin/update-split-doc-runmodem' into integration_2026_w14 (!3948)

Update doc: split RUNMODEM.md, clarify USRP-specific workarounds

This reworks the documentation:
- split up RUNMODEM.md into separate documents for gNB, UE, NTN
- explains USRP workaround and patches
- makes a standalone UE doc file that explains UE-specific configuration
  & modes
- better explains physical simulators
- adds a document on tracy
- cleanup

openair1/SIMULATION/tests/CMakeLists.txt

@@ -42,6 +42,7 @@ function(add_physim_test test_name test_description test_exec)
     ENVIRONMENT "LD_LIBRARY_PATH=.;TEST_DESCRIPTION=${test_description}"
   )
   set_tests_properties(${test_name} PROPERTIES CHECK_COUNT 0)
+  add_dependencies(tests ${test_exec})
 endfunction()
 
 function(check_threshold testname threshold condition)