Add batch TIFXYZ support and clarify vc_transform_geom comments

[giorgioangel]

Motivation

• The transform utility needed to reflect and preserve existing behavior while documenting support for batch processing of TIFXYZ subfolders.
• A review requested updating comments rather than removing them so the source matches implemented functionality.

Description

• Added run_tifxyz_batch to apps/src/vc_transform_geom.cpp to traverse an input root, process tifxyz subfolders, and write outputs into a specified output root.
• Updated main() routing to detect three input modes (single TIFXYZ dir, batch TIFXYZ root dir, and .obj file) and invoke the correct runner.
• Extended CLI help and unknown-input error text to describe the expanded accepted input types.
• Updated the vc_transform_geom comment in apps/CMakeLists.txt to match the clarified capabilities while preserving comments in-place.

Testing

• Verified the source diffs with git diff -- apps/src/vc_transform_geom.cpp apps/CMakeLists.txt and reviewed the modified lines; the diff output matched the intended changes (success).
• Confirmed file contents and routing logic snippets with nl -ba apps/src/vc_transform_geom.cpp | sed -n '1,20p;248,272p' to validate the new function and comment placement (success).
• Performed git status --short to ensure a clean working state after committing the changes (success).

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Codex Task

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
scrollprize-org	Ignored	Preview	Feb 12, 2026 8:59pm