chore(catalog): scheduled auto-regenerate (long-lived PR)

[github-actions]

Purpose

Long-lived PR refreshed daily by catalog-cron.yml (schedule cron 03:37 UTC) to keep
COURSE_CATALOG.generated.{json,md} + CATALOG-STATUS markers + the curriculum (docs/curriculum/*.md)
and health dashboard (docs/archive/reference/HEALTH_DASHBOARD.md) canonical on main.

Maintainer review only — no direct push to main (issue #10136). The bot opens
or updates this PR; merging it refreshes main through the normal PR gate.

What to review

• Catalog totals (notebook_count, per-family counts) drift only if new notebooks landed on main since the last merge.
• README <!-- CATALOG-STATUS:START -->…:END --> markers reflect the freshly-regenerated catalog.
• Curriculum pages under docs/curriculum/ and docs/archive/reference/HEALTH_DASHBOARD.md stay consistent.

Close policy

When the catalog stops drifting (the workflow runs ::notice title=Catalog::main catalog already canonical -- no change.),
this PR will be auto-closed by catalog-pr-close.yml to keep the queue clean. Subsequent
drift reopens it under the same branch.

See .claude/rules/catalog-pr-hygiene.md and #2433, #10136.

[github-actions]

Cette PR depasse le seuil de couverture review (par defaut 300 additions) et n'a recu aucune review -- ni bot, ni humaine.

Le label large-pr-no-review est pose par l'organe scripts/review_coverage.py porte par l'issue #11232. Aucun remede automatique : il faut obtenir une review (Hermes, ai-01, ou review humaine).

Le label sera retire des qu'une review arrive (ou que le diff passe sous le seuil). Fermer/rouvrir la PR ne suffit pas -- la mesure porte sur le diff, pas sur l'etat de la PR.

Seuil, historique et exceptions : cf. docs/reference/review-coverage-threshold.md.

[github-actions]

Path-collision (organ #13359/#13615)

Cette PR #14255 (chore(catalog): scheduled auto-regenerate (long-lived PR)) touche au moins un chemin de fichier aussi modifie par d'autres PRs ouvertes. Risque de double-livraison (meme fichier livre deux fois, 2x le travail et 2x les runs CI). Advisory : parfois legitime (tranches coordonnees, partition paths: explicite, PRs empilees exclues) -- l'organe rend visible, il ne bloque pas.

• faible -- fix(search,#13841): rename Lean-18-Search-AStar-Optimality to Search-03e-AStar-Optimality #14080 partage : MyIA.AI.Notebooks/SymbolicAI/Lean/README.md, MyIA.AI.Notebooks/SymbolicAI/README.md
• faible -- fix(search,#13841): minimal rename Lean-18 -> Search-03e + README attribution fix #14250 partage : MyIA.AI.Notebooks/SymbolicAI/Lean/README.md, MyIA.AI.Notebooks/SymbolicAI/README.md