chore: bump to 0.9.51

Ships three batches: the leiden-direct perf win (#3104) and git-workflow docs; TS new_expression
constructor calls (#3116), elixir when-guard-only clauses (#3111), commonlisp path-qualified
ids, and the FalkorDB wrong-service test skip; and the correctness set — shrink guard armed on
hollow/unparseable/omitting chunks (#3105), --force --code-only full rescan (#3125), carried
hyperedge survivor remap (#3102), atexit stat-index no-resurrect (#2974), and Leiden
edge-endpoint determinism.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: safishamsi

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 Full release notes with details on each version: [GitHub Releases](https://github.com/safishamsi/graphify/releases)
 
-## 0.9.51 (unreleased)
+## 0.9.51 (2026-08-28)
 
 - Fix: the incomplete-build shrink guard now stays armed when a chunk came back hollow, unparseable, or omitting files, so a run that silently lost content can no longer overwrite the existing graph with a smaller one; a complete run and a retry-recovered chunk are unaffected, and `--allow-partial` still overrides (#3105, thanks @abhay-codes07).
 - Fix: `graphify extract --force --code-only` now fully rescans code (instead of skipping unchanged files and keeping stale import/alias resolution) while still carrying the existing document/semantic tier forward (#3125, thanks @hopstreax).

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "graphifyy"
-version = "0.9.50"
+version = "0.9.51"
 description = "AI coding assistant skill (Claude Code, CodeBuddy, Codex, OpenCode, Kilo Code, Cursor, Gemini CLI, Aider, OpenClaw, Factory Droid, Trae, Hermes, Kiro, Pi, Devin CLI, Google Antigravity) - turn any folder of code, docs, papers, images, or videos into a queryable knowledge graph"
 readme = "README.md"
 license = "Apache-2.0"