release: v1.4.0 - maintenance system and Wiki.js API token auth

Features:
- Maintenance router with index reconciliation
- Bidirectional orphan detection (vectors ↔ graph)
- Wiki.js API token authentication

See CHANGELOG.md for full details.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "library-desk"
-version = "1.3.3"
+version = "1.4.0"
 description = "Coordination service for The Library system - HybridRAG queries, document ingestion, entity extraction, and knowledge consolidation"
 readme = "README.md"
 requires-python = ">=3.12"