ACD_InitDAQSettingsFromString: Return the struct via MRS

[t-b]

This is better practice.

Will merge once CI passes.

[Copilot]

Pull request overview

Refactors ACD_InitDAQSettingsFromString from filling a struct via pass-by-reference to returning the struct using Igor Pro's multiple-return-syntax (MRS). All callers in the hardware test suites are updated to the new [STRUCT ACD_DAQSettings s] = ACD_InitDAQSettingsFromString(...) form, and the doc-comment example is adjusted accordingly.

Changes:

• Change ACD_InitDAQSettingsFromString signature to return the struct via MRS and update its doc example.
• Mechanically update all test callers under Packages/tests/HardwareBasic/ and Packages/tests/HardwareAnalysisFunctions/ to use the new MRS form, removing the now-unnecessary standalone STRUCT ACD_DAQSettings s declarations.
• An unrelated LBV_Update(graph) call is added at the end of LBV_AddTraceToLBGraph in MIES_LogbookViewer.ipf.

Reviewed changes

Copilot reviewed 31 out of 31 changed files in this pull request and generated 1 comment.

File	Description
Packages/MIES/MIES_AcquireData.ipf	Converts ACD_InitDAQSettingsFromString to MRS return and updates its example.
Packages/MIES/MIES_LogbookViewer.ipf	Adds LBV_Update(graph) at end of LBV_AddTraceToLBGraph (unrelated to PR title).
Packages/tests/HardwareBasic/UTF_*.ipf (many)	Updates test callers to MRS form, removes redundant struct decls.
Packages/tests/HardwareAnalysisFunctions/UTF_*.ipf (many)	Same caller updates in analysis-function tests.

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