CTS cross-age portability study: complete analysis package (code, outputs, environment) v2

Complete analysis package for the study "A frozen-plan three-layer audit of cross-age portability for the Consensus Transcriptomic Subtype (CTS) 18-gene classifier": analysis code (E/F series, including the official pipeline), all analysis outputs, environment manifest, and the frozen plan (plan_v2.3m).

This v2 package supersedes and replaces the earlier v1 deposit 10.5281/zenodo.22750788 by adding the review-triggered, post-hoc scripts and outputs (F6 bootstrap CIs, F7/F7b/F7c registry-overlap identity and scale diagnostics covering all six source registries, F8 wild cluster bootstrap), which are disclosed as post-hoc in the manuscript; frozen point estimates are untouched.

ZIP SHA256: 6fad3a78cbf3ff1e498006ad758fba6d4161542326b7b7f5113be5bce3c035a9. The frozen pre-registration plan snapshot (criteria freeze CTS_age_freeze_20260914) is archived separately at Zenodo DOI 10.5281/zenodo.22798213.