Add missing repository components for complete supercharge.sh installation

Added all directories and files expected by supercharge.sh:

- hooks/ (5 hook scripts for session management and AI consultation)
- commands/ (3 custom slash commands: brainstorm, write-plan, execute-plan)
- plugins/ (plugin references for glm-plan, rust-analyzer, marketplaces)
- bin/ralphloop (Ralph Orchestrator wrapper for autonomous iteration)
- scripts/sync-agents.sh (agent synchronization script)
- templates/ (config templates: settings, hooks, config.json)

This completes the repository structure so supercharge.sh can install
all components without warnings.

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

hooks/demo-qwen-consult.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+# Demo Qwen Integration Hook
+# Trigger: user-prompt
+# Demonstrates Qwen AI consultation capabilities
+
+# This is a demo hook showing how to integrate
+# Qwen AI for consultation and multi-AI brainstorming
+
+# The actual implementation is in the multi-ai-brainstorm skill
+
+exit 0