Docs fixes

[gkorland]

Heading capitalization consistency in datatypes.md

• Currently: "Scalar types", "Temporal Types", "Collection types" — three different styles.
• Action: Pick one convention (Title Case or Sentence case).

Fix commands/graph.query.md spelling inconsistency

• Uses both "Parametrized" and "Parameterized" in the same file.

Fix description casing in commands/graph.copy.md

• Starts lowercase ("creates a copy"); all other command descriptions start uppercase.

Improve README.md

• No frontmatter, no project description, no prerequisites, no contribution guidelines.
• Should be excluded from Jekyll build via _config.yml or given proper content.

Fix index.md minor issues

• Line 37: OpenCypher link uses http:// instead of https://
• Line 60: Missing comma after "Once loaded"
• Line 262: "Mailing List / Forum" heading is misleading for GitHub Discussions link

Algorithm pages consistency

• Add Performance Considerations and Error Handling sections to all (only BFS has them)
• Fix recurring "Lets" → "Let's" typo in sppath.md, wcc.md, sspath.md, betweenness-centrality.md
• Remove trailing colons from headings ("Examples:", "Example:")
• Verify and unify procedure naming: algo.bfs vs algo.WCC/algo.wcc vs pagerank.stream
• Fix missing commas in path results in sppath.md and sspath.md

Fix getting-started/configuration.md minor issues

• Line 320: // comment in shell example should be #
• "V" and "X" markers in config table are non-standard — use "Yes"/"No" or checkmarks
• Missing examples for VKEY_MAX_ENTITY_COUNT, CMD_INFO, MAX_INFO_QUERIES

Fix getting-started/clients.md title mismatch

• Frontmatter title is "Client Libraries" but H1 heading is "Official Clients"

Fix integration/jena.md placeholder issues

• Port 7474 is Neo4j default, not FalkorDB (should be 6379)
• Thin content — essentially just links to external repos

Improve cypher/known-limitations.md currency

• Review whether listed limitations still apply
• "researching designs" language implies ongoing work with no timeline
• Add language tags to code blocks

Asymmetric "See Also" cross-references in UDF pages

• If A links to B, B should link back to A (e.g., jaroWinkler ↔ jaccard)

Inconsistent parameter naming in UDF text functions

• text.indexOf uses offset; text.indexesOf uses from for the same concept

LlamaIndex page: duplicate Resources section

• Resources appear at both lines 14-18 and 300-305. Consolidate.

LlamaIndex page: potentially broken link

• gpt-index.readthedocs.io migrated to docs.llamaindex.ai

GraphRAG SDK page improvements

• No link to GitHub repository
• "GPT-4.1" model name is unusual — verify accuracy
• Emoji keycap headings may cause rendering issues

operations/k8s-support.md improvements

• allowInsecureImages: true needs explanation
• Sentinel config not actually enabled despite heading claiming it
• Legacy bitnamilegacy/redis-cluster image may be unmaintained
• Informal/promotional closing paragraph

operations/migration/kuzu-to-falkordb.md inconsistencies

• Export defaults to _csv_ but loader defaults to csv_output
• GitHub links point to different organizations (FalkorDB-POCs vs FalkorDB)

cypher/call.md cleanup

• Lines 80-129: Large blocks of commented-out HTML should be removed or completed
• Line 133: "withholding" should be "holding"
• Code blocks use sh for Cypher

cypher/fulltext-index.md issues

• Line 458: Description says "enable phonetic search" but example doesn't
• Fuzzy matching syntax should be verified against RediSearch docs

cypher/range-index.md issues

• Line 484-486: Uses # comment syntax in Cypher (should be //)

Add version/compatibility info to UDF pages

• No pages indicate which FalkorDB/FLEX version introduced the functions