graphify: build knowledge graph + agent-crawlable wiki

## Per Father directive 2026-05-11 (msg 92566)

> "Now create an issue on every repo I'm tracking in obsidian and create an issue to graphify and create a wiki for each one then tag Jules to each one or a codex agent"

**Action:** run `/graphify .` and `/graphify . --wiki` on this repo.

**Outputs to commit to `graphify-out/`:**
- `graph.json`, `graph.html`, `GRAPH_REPORT.md`, `wiki/` (index.md + one article per community)

**Acceptance:**
- [ ] graphify completes without errors
- [ ] graph.html opens in browser
- [ ] wiki/index.md exists
- [ ] cost.json logged
- [ ] graphify-out/ committed on a branch + PR opened

**Skill reference:** https://github.com/safishamsi/graphify

@jules — please pick this up. Alternative: assign a codex sibling.

Tracked in House Obsidian board. Auto-created by Alexandrea (Library lane) per Father 92566.

Leggi il riferimento della skill graphify, quindi esegui `/graphify .` e `/graphify . --wiki` nel repository. Verifica che vengano prodotti graph.json, graph.html, GRAPH_REPORT.md, wiki/index.md, gli articoli della community e cost.json, conferma che graph.html si apra ed esegui il commit di graphify-out/ su un branch con una pull request.

Scritto dal modello di indicizzazione a partire dal testo della issue.