docs: add Agent Vibes TTS integration documentation (v3.11.1)

Added comprehensive documentation for text-to-speech integration via Agent Vibes MCP server.

New files (8):
- examples/integrations/agent-vibes/README.md - Quick start guide
- examples/integrations/agent-vibes/installation.md - 18-minute setup procedure
- examples/integrations/agent-vibes/voice-catalog.md - 15 voices (4 FR models, 128 speakers)
- examples/integrations/agent-vibes/troubleshooting.md - 7 common issues solved
- guide/workflows/tts-setup.md - Step-by-step workflow
- examples/hooks/bash/tts-selective.sh - Custom selective TTS hook
- examples/claude-md/tts-enabled.md - Project template

Documentation:
- guide/ai-ecosystem.md (section 5.1) - TTS tools overview
- guide/README.md - Added TTS workflow reference
- machine-readable/reference.yaml - 8 TTS entries

Version updates:
- VERSION: 3.11.0 → 3.11.1
- README.md: Template count 71 → 83
- CHANGELOG.md: Added v3.11.1 entry
- Synced version across all docs (cheatsheet, ultimate-guide, reference.yaml)

Other:
- .gitignore: Added audio file exclusions (*.wav, *.mp3, *.onnx)

Context: Tested Agent Vibes v3.0.0 + Piper TTS with French voices. Works offline, no cloud dependency.

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

guide/ultimate-guide.md

@@ -10,7 +10,7 @@
 
 **Last updated**: January 2026
 
-**Version**: 3.11.0
+**Version**: 3.11.1
 
 ---
 
@@ -13616,4 +13616,4 @@ Thumbs.db
 
 **Contributions**: Issues and PRs welcome.
 
-**Last updated**: January 2026 | **Version**: 3.11.0
+**Last updated**: January 2026 | **Version**: 3.11.1