Add comprehensive NAV_GUIDE.md with canonical sequences, anti-patterns, and troubleshooting

Co-authored-by: fermga <203334638+fermga@users.noreply.github.com>

Author: Copilot

README.md

@@ -186,6 +186,7 @@ This demonstrates **classical mechanics as a natural expression of coherent stru
 - **[TNFR Concepts](docs/source/getting-started/TNFR_CONCEPTS.md)** - Paradigm introduction
 - **[API Overview](docs/source/api/overview.md)** - Package architecture
 - **[Operator Guide](docs/source/api/operators.md)** - Complete operator reference
+- **[NAV Guide](docs/source/operators/NAV_GUIDE.md)** - NAV (Transition) canonical sequences, anti-patterns, and troubleshooting
 - **[THOL Configuration Reference](docs/THOL_CONFIGURATION_REFERENCE.md)** - Comprehensive THOL parameter guide
 
 ### 🎨 Grammar System

docs/source/api/operators.md

@@ -7,6 +7,7 @@ reference to plan trajectories for simulations, experiments, or CLI runs.
 > - See [OPERATORS_VISUAL_GUIDE.md](OPERATORS_VISUAL_GUIDE.md) for comprehensive visual documentation, ASCII diagrams, and interactive examples of all 13 operators
 > - See [GLYPH_SEQUENCES_GUIDE.md](../../../GLYPH_SEQUENCES_GUIDE.md) for comprehensive canonical sequences, multi-domain examples, and grammar compatibility patterns
 > - See [UNIFIED_GRAMMAR_RULES.md](../../../UNIFIED_GRAMMAR_RULES.md) for grammar validation rules (U1-U4) and physics derivations
+> - See [NAV_GUIDE.md](../operators/NAV_GUIDE.md) for NAV (Transition) operator canonical sequences, anti-patterns, and troubleshooting
 
 ## Canonical operator map