docs(ipuaro): complete comprehensive documentation for v0.17.0

Added:
- ARCHITECTURE.md: Complete architecture documentation with Clean Architecture principles, data flows, design decisions
- TOOLS.md: Comprehensive reference for all 18 tools with examples and best practices
- README.md: Enhanced with tools reference, slash commands, hotkeys, troubleshooting, FAQ, API examples

Updated:
- README.md: Status to Release Candidate, all features marked complete
- CHANGELOG.md: Added v0.17.0 entry with documentation statistics
- ROADMAP.md: Added v0.17.0 milestone, marked documentation complete
- package.json: Bumped version to 0.17.0

Documentation statistics:
- Total: ~2500 lines across 3 files
- 18/18 tools documented (100%)
- 8/8 slash commands documented (100%)
- 50+ code examples
- 6 troubleshooting entries
- 8 FAQ answers

All tests passing (1420), coverage 97.59%, zero lint errors

packages/ipuaro/ROADMAP.md

@@ -1291,6 +1291,23 @@ class ErrorHandler {
 
 ---
 
+## Version 0.17.0 - Documentation Complete 📚 ✅
+
+**Priority:** HIGH
+**Status:** Complete (v0.17.0 released)
+
+### Documentation
+
+- [x] README.md comprehensive update with all features
+- [x] ARCHITECTURE.md explaining design and decisions
+- [x] TOOLS.md complete reference for all 18 tools
+- [x] Troubleshooting guide
+- [x] FAQ section
+- [x] API examples
+- [x] ~2500 lines of documentation added
+
+---
+
 ## Version 1.0.0 - Production Ready 🚀
 
 **Target:** Stable release
@@ -1301,7 +1318,7 @@ class ErrorHandler {
 - [x] Session persistence working ✅ (v0.10.0)
 - [x] Error handling complete ✅ (v0.16.0)
 - [ ] Performance optimized
-- [ ] Documentation complete
+- [x] Documentation complete ✅ (v0.17.0)
 - [x] 80%+ test coverage ✅ (~98%)
 - [x] 0 ESLint errors ✅
 - [ ] Examples working
@@ -1381,4 +1398,4 @@ sessions:list             # List<session_id>
 
 **Last Updated:** 2025-12-01
 **Target Version:** 1.0.0
-**Current Version:** 0.16.0
+**Current Version:** 0.17.0