SGA 1, SGA 2, SGA 5, and SGA 6: Reader-First Working Editions and Audit Archives

This same-concept reader-first release presents cumulative PDF readers and primary editable TeX entry points as direct files, while bounded checkpoints, build evidence, visual QA, manifests, and predecessor controls are grouped into coherent manifest-bearing ZIP archives. SGA 2: the preferred English surface is now the complete 184-page source-aligned reader covering the Introduction, Exposes I-XIV, bibliography, index of notation, and terminological index. Its authority is the corrected arXiv math/0511279v1 French TeX. The adjacent 25-member archive-curated source package preserves all reader and editable-source bytes while correcting one residual wrapped local MiKTeX path in the producer log and documenting that correction. SGA 1: the full-volume English item is explicitly a convenience reader derived from Jacob Reinhold's disclosed public SGA Markdown lineage, not a new source-certified critical edition. Credit: Jacob Reinhold, jcreinhold/sga, snapshot e7a259f3f8608ad3edf9bf6eead3fd504dd2d23e. Reinhold states that his translation contribution is CC BY 4.0; that does not license the underlying French work or other project contributions. SGA 5 French and English working readers and SGA 6 French source-rescribe and layered cumulative English readers remain directly available with their own status notices. These are modern working editions, bounded translations, and audit materials, not blanket claims of critical-edition status, mathematical certification, independent human peer review, or underlying-work rights clearance. The immediately preceding 65-file version 10.5281/zenodo.21499345 and all earlier versions remain immutable and downloadable. Every predecessor filename is either retained byte-identically or mapped into exactly one grouped ZIP. Large image corpora are intentionally reserved for separate rights-aware image datasets.