Create enable-in-memory-oltp.sql - #23

The integration runtime filter selected any runtime with Type 'Managed' whose
LicenseType differed from the target. The default AutoResolveIntegrationRuntime
is also Type 'Managed' (it is the data-flow runtime, not an SSIS-IR) and has a
null LicenseType, so 'null -ne LicenseIncluded' selected it. The subsequent
Set-AzDataFactoryV2IntegrationRuntime round-tripped the full payload and the
service rejected it with:

  Conflict / DataFactoryPropertyUpdateNotSupported
  Updating property managedVirtualNetwork is not supported

The filter now also requires a non-empty LicenseType, which only SSIS
integration runtimes carry.

The failure was additionally reported as a success: the cmdlet had no
-ErrorAction Stop, so the Conflict was non-terminating, the enclosing catch
never fired, and the script printed '-- DataFactory ... updated to license type
LicenseIncluded' directly after two error blocks. Each runtime is now updated
inside its own try/catch with -ErrorAction Stop.

Applies the same result-checking to the SQL VM path, which piped 'az sql vm
update' straight into ConvertFrom-Json without checking LASTEXITCODE and
appended its CSV row before the attempt.

Rows are now projected onto an explicit column set at export time, because
Export-Csv derives its header from the first object only and would otherwise
drop UpdateResult/UpdateError depending on which section emitted first.

Adds TESTPLAN cases #23-#26 and re-syncs the embedded copy in the
self-contained orchestrator.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>