ESA1 curation notes

Update 2026-09-02

Batch audit of the existing ESA1-ai-review.yaml. The review is otherwise thorough
(63 GOA lines all reviewed, sound REMOVE/KEEP_AS_NON_CORE calls), but one citation in
core_functions[0].supported_by was wrong:

Everything else reviewed (all existing_annotations, the description, and the rest of
core_functions) was judged sound and evidence-backed; no further changes made in this
pass. Note: this gene directory also carries several non-standard files
(ESA1-CURATION-ANALYSIS.md, ESA1-CURATION-SUMMARY.md, ESA1-ai-review-CURATED.yaml,
ESA1-ANNOTATION-TRIAGE.tsv, README-CURATION.md, FILES-INDEX.md,
ESA1-DECISIONS-OVERVIEW.txt, ESA1-CURATION-COMPLETE.md) left over from an earlier
curation pass; left untouched here since removing/consolidating them is outside the
scope of this citation fix.