ENH: Update remote modules

[dzenanz]

PR Checklist

• No API changes were made (or the changes have been approved)
• No major design changes were made (or the changes have been approved)

[greptile-apps]

Greptile Summary

Updates the immutable upstream revisions for eight optional remote ITK modules: Cleaver, CudaCommon, RTK, Shape, SphinxExamples, TractographyTRX, TubeTK, and WebAssemblyInterface.

A live fetch-and-resolution check disproved the possibility that any updated pin is unavailable from its configured upstream repository: all eight updated SHA references fetched successfully and resolved exactly to their declared commits. No defects were found.

Confidence Score: 5/5

Safe to merge: all updated optional-module commit references resolved successfully from their configured upstream repositories.

The change only updates immutable remote-module revisions, and the live fetch check exercised every changed repository/SHA pair with eight successful exact-object resolutions.

Files Needing Attention: No files need further attention.

T-Rex Logs

What T-Rex did

• Authored a remote module pin fetch verification script that parses PR-changed declarations and runs a live Git fetch with exact-object verification.
• Executed the baseline remote-module pin fetch verification before capture to establish a stable reference, which completed with 8 passed and 0 failed.
• Performed the updated remote-module pin fetch verification after capture against the eight modules, and confirmed all pins remained fetchable with 8 passed and 0 failed.
• Validated that no changed SHA is unfetchable or unresolvable in the configured repositories, per the after-capture results.

_{Ran code and verified through T-Rex}

_{Reviews (1): Last reviewed commit: "ENH: Update remote modules" | Re-trigger Greptile}