Separate cyanobacterial core enrichment from causal recruitment mechanisms #1620

Model_Cyanobacterial_Consortia_Core_Microbiome: full primary PMID40626910 supports 108 retained consortia and a 25-species operational core, not every species in every culture. Host and inoculum significantly affect composition; no cyanobacteria-free control separates host selection from medium effects. Preserve enriched genomic/plasmid potential while qualifying proposed symbiosis/cross-feeding. Remove two analysis-workflow arrows, not the observed nodes. Repair misleading host-independent title and unconditional fitness classification.

Dedup:906 all-state issue titles/bodies; ignored/hidden-inclusive local search with explicit docs/site/cache/git exclusions,31 matching files. No exhaustive PR-comment audit. Self-adversarial review, not independent approval. Close only after protected-main merge.