I have to make both together, since they both depend on
AnalyzeBuildLogs().

- remove mkdir for legacy sub-logfiles in build_oai, that does not exist
  anymore; also, remove corresponding log analysis, I think we don't use
  it and it is overkill (either build works or not)
- manually try to copy "all.txt"
- explicitly list log files to copy, then analyze
- AnalyzeBuildLogs(): pass log files to inspect explicitly

Collect also unit test logs, so that developers could see the reason for
failed logs.

make it a non-class function, stateless, more information on the current
CI step (the number).

Set the context for each task step. Set the artifact result path based
on the XML, so it is harmonized; currently, most pipelines use the "YAML
path" of docker-compose, but that does not always make sense. For
instance, Ping/Iperf() needs to look up this path, but does not
inherently belong to one specific YAML path (there might even be more).

This class provides a generic "context" for individual tasks about the
current task step, and where to log results. It's used by
archiveArtifact() that would automatically log files in the right
directory, based on a directory in the context, and in a way that order
of files is preserved for long-running pipelines.

    cls_containerize.py:139: SyntaxWarning: invalid escape sequence '\.'
      lineHasCommit = re.search(f'COMMIT [a-zA-Z0-9\.:/\-]*{image}', str(line)) is not None
    cls_containerize.py:441: SyntaxWarning: invalid escape sequence '\-'
      result = re.search('Size *= *(?P<size>[0-9\-]+) *bytes', cmd.getBefore())
    cls_containerize.py:493: SyntaxWarning: invalid escape sequence '\-'
      result = re.search('Size *= *(?P<size>[0-9\-]+) *bytes', cmd.getBefore())
    cls_containerize.py:616: SyntaxWarning: invalid escape sequence '\-'
      result = re.search('Size *= *(?P<size>[0-9\-]+) *bytes', ret.stdout)

Note: this does not actually work. In the pipelines, we see that for
some reason, quectel-CM cannot establish a connection. Manually, it
works though(?)

Commented, as the resulting files are very big.

It is not necessary (the final undeploys at the end are "always_exec"),
and makes the CI potentially fail since there is nothing to copy at this
point.

check for IP once before sleeping in case UE IP address exists, which
should speed up the CI. With this, Only print the actual attach command
once. Print errors only at the beginning. This should simplify attach
command output logs.

It will be replaced with a new mechanism in a later commit.

Integration: `2025.w31`

* !3324 Use complex data type for channel magnitude
* !3462 Synchronized Real-Time Data Recording Application Addition
* !3536 Remove --usim-test command line option
* !3537 Another fix for CSI PDSCH overlap
* !3546 Fix for tun_if.c warning "specified bound 16 equals destination size"
* !3523 Fix UE PDSCH LLR
* !3544 Fix sib1 reception flag
* !3534 CI: Adjust frequency configuration
* !3530 remove specific directory for LTE SIM management tools
* !3545 Fix overflow when negating minimum int16_t value in precoding
* !3461 Fix Dedicated BWPs
* !3558 feat(LDPCImplementation.md): Fix documentation

Closes #948 and #955

See merge request oai/openairinterface5g!3551

feat(LDPCImplementation.md): Fix documentation

Few ambiguities and outdated names were found in the LDPC documentation
by Vlademir Brusse (see in the devel mailing list).

- Outdated names of the functions of the segment coding interface.
- Ambiguity about loading of the segment coding libraries.

Fix Dedicated BWPs

- Improve SearchSpace selection
- Improve CORESET selection
- Fix fill 'initialDownlinkBWP->pdsch_Config' when there are
  DedicatedBWPs
  * This fixes the reported 'RSRP = 0' issue when the UE is in the
    InitialBWP and we have DedicatedBWPs configured
- Add a 'common' type SearchSpace in the NR_BWP_DownlinkDedicated IE for
  DedicatedBWPs
- Fix hardcoded 'controlResourceSetId' by making it dynamic
- Remove 'searchspaceid' from 'verify_agg_levels' function because it
  was used only for LOG
- CI: Add DedicatedBWP to '40 MHz TDD F1+E1 SA' in
  'RAN-SA-B200-Module-SABOX-Container'

Fix overflow when negating minimum int16_t value in precoding

This closes #955

It prevents undefined behavior caused by the minimum int16_t value
(-32768) in two's complement representation. Because possible negation
by multiplying with -1 during precoding cause an overflows since +32768
cannot be represented in 16-bit signed integers and end up again in
-32768 because of overflow, here reveald by using the SIMD functions.

Workaround we use a slightly smaller number than 1 in Q15 Format to
prevent this error. Q15 representation of (integer value -32767) -1 +
2^-15 = -0.999969482421875

* Outdated names of the functions of the segment coding interface.
* Ambiguity about loading of the segment coding libraries.

CI: Adjust frequency configuration

Change frequency used by OTA CI pipelines to avoid overlap with
commercial deployments.

remove specific directory for LTE SIM management tools

This is very old code has never been integrated with the "main" OAI
cmake infrastructure and more recent libraries.

This MR integrates the three binaries for LTE virtual sim management in
the regular build process and log system

Following frequency change in the pipeline, we observed degraded UL channel
conditions resulting in low UL throughput. Increasing attenuation on the gNB
side was found to mitigate this issue by improving UL channel quality
and reducing UL noise power.

Increase tested UL and DL bitrates in OAIUE pipeline.