File delivery only for #3. Restores the original immutable articles-v11 dataset.json (100 cases, 95 full body references and 5 changing post collections). SHA-256: 1929d5f702a2f7a0a1248694ca6843fba02ecaf7c559c6bf232865a8fb3c4bb6. Verified against #3 source-inputs.json and all 100 catalog definition hashes. No rules, captures, provider outputs or publication bindings are changed. Please incorporate this single file into #3; this delivery branch is not a separate edition.
