pipeline v4.2.0 First minor release of the v4 line. Changed (BREAKING): - Removed legacy templates: rust-cli@v2.x, agent-shape@v2.x, latex-paper@v1.0.0. Consumers must migrate to v4 meta-components (tool-rust / lib-rust / latex-template) before referencing components from this release. Added: - hygiene gate's disable_default_forbidden bool input. When true, skips DEFAULT_FORBIDDEN regex list. For repos whose primary artifacts legitimately match a default pattern (e.g. sysml-bench-results ships *.log benchmark artifacts). Fixed: - latex-template screenshot-pdfs uses basename so it resolves PDF paths consistently with where build-pdfs moves them in v4.1.7+. Was looking at latex/example-academic.pdf; real file is at example-academic.pdf in project root. Lockstep version bump v4.1.10 -> v4.2.0.