chore: release v0.5.4

Version bump: 0.5.3 → 0.5.4

Release highlights:
- ✨ Precision-guided navigation with line numbers (6 commands, 8615 lines)
- ✨ analyze command enhancement (Quick/Focused/Full modes)
- 🐛 Fixed 6 Jinja2 syntax errors
- 📚 Updated documentation (CHANGELOG, AGENTS.md)
- 🧹 Version control cleanup

Token savings: 84-98% in typical usage scenarios
Special achievement: 97-98% savings for language-specific navigation

Author: NeilJo-GY

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+---
+
+## [0.5.4] - 2025-11-13
+
 ### 🚀 Features
 
 **Precision-Guided Navigation with Line Numbers**

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "meta-spec"
-version = "0.5.3"
+version = "0.5.4"
 description = "Meta-specification framework for generating Spec-Driven X (SD-X) toolkits for AI agents"
 readme = "README.md"
 requires-python = ">=3.11"