8a2af3091d
[MEMORY] Duplicate wiki sources (same URL as already-compiled source) should be detected and moved to `_hard/` [MEMORY] Wiki uses graph layer with ontology.yaml [MEMORY] Wiki graph regeneration: run `wiki_graph_lint.py` + `wiki_graph_extract.py` after each ingest batch that adds graph metadata [SKILL] wiki-compile: idempotent wiki source compilation — check if pages already exist (skip if so), detect duplicate URLs → `_hard/`, handle ambiguous/conflicting sources → `_hard/` + log, move processed to `_done/`, run graph lint+extract after batch