v0.3.3 — Expert Graph Expansion

Expert Graph Expansion — 92 curated records

Added

• 63 Cypher examples: cross-reference joins, aggregation chains, path queries, subqueries, 15 APOC procedures, 12 GDS algorithms
• 11 APOC/GDS procedure signatures: apoc.path.expandConfig, gds.pageRank.stream, gds.louvain.stream, etc.
• 8 industry modeling patterns: supply chain, social network, fraud detection, e-commerce, IT infrastructure, healthcare, content management, org hierarchy
• 10 best practices: error recovery (cartesian products, type mismatch, eager aggregation) + index guidance (RANGE, TEXT, VECTOR, composite)
• Quality-tier filtering: BundledExpertStore skips low-quality records — 920 on disk → ~849 loaded

Fixed

• Invalid nested collect(collect(...)) in APOC collection example
• Null end node in apoc.create.vRelationship example
• Deprecated gds.graph.project.cypher → gds.graph.filter (GDS 2.5+)
• Removed 5 duplicate modeling patterns + 1 duplicate best practice
• ~88 irrelevant security/ops articles re-tagged as low quality

Testing

• 150 unit tests, 44 expert-specific tests