release: v1.3.3 - LLM prompt improvements and dead code cleanup

- Improved LLM prompts with temperature control and negative constraints
- Removed dead code and unused imports
- Wired /query/semantic and /query/graph to real implementations
- Updated test fixtures for external service access

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

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

CHANGELOG.md

@@ -5,6 +5,32 @@ All notable changes to Library Desk will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.3.3] - 2025-12-23
+
+### Added
+
+- Temperature parameter to `OllamaClient.generate_text()` for controlling output determinism
+- `TODO.md` tracking remaining stub endpoints to implement
+- Wired `/query/semantic` endpoint to VectorService
+- Wired `/query/graph` endpoint to GraphService
+
+### Changed
+
+- **Improved LLM prompts** based on llm-findings.md recommendations:
+  - Keyword extraction: temperature 0.0, negative constraints
+  - LLM re-ranking: temperature 0.0, explicit rules
+  - Conflict detection: temperature 0.0, analysis steps (CoT)
+  - Wiki page creation: temperature 0.3, anti-hallucination constraints
+  - Page reconstruction: temperature 0.2, preservation constraints
+  - Web results analysis: temperature 0.0, conservative approach
+- Test fixtures now use configurable host (TEST_HOST) instead of Docker hostnames
+
+### Removed
+
+- Dead code: unused `get_default_user()` function
+- Unused imports from routers (wiki.py, graph.py, hybrid_rag.py)
+- Stub endpoints shadowed by real implementations (/stats, /ingest/document, /ingest/batch)
+
 ## [1.3.2] - 2025-12-22
 
 ### Changed

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "library-desk"
-version = "1.3.2"
+version = "1.3.3"
 description = "Coordination service for The Library system - HybridRAG queries, document ingestion, entity extraction, and knowledge consolidation"
 readme = "README.md"
 requires-python = ">=3.12"