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>

templates/README.md

@@ -0,0 +1,45 @@
+# Configuration Templates
+
+This directory contains template configuration files for Claude Code.
+
+## Files
+
+| File | Purpose | Location After Install |
+|------|---------|----------------------|
+| `settings.json` | Main Claude Code settings | `~/.claude/settings.json` |
+| `settings.local.json` | Local permissions and settings | `~/.claude/settings.local.json` |
+| `hooks.json` | Hook configuration | `~/.claude/hooks.json` |
+| `config.json` | Marketplace and plugins config | `~/.claude/config.json` |
+
+## Installation
+
+The `supercharge.sh` script will install these templates if they don't already exist.
+
+Existing configurations are preserved - templates are only installed if the target file doesn't exist.
+
+## Settings Overview
+
+### settings.json
+- **cursorFormatting**: How to format code cursors
+- **skills**: Auto-load skills and priorities
+- **hooks**: Hook configuration
+
+### settings.local.json
+- **permissions**: Allowed prompt patterns
+- **local**: Local environment settings
+
+### hooks.json
+- **session-start**: Hooks that run when session starts
+- **user-prompt**: Hooks that run on each user prompt
+- **environment**: Environment variables for hooks
+
+### config.json
+- **marketplaces**: Plugin marketplace sources
+- **plugins**: Plugin sources
+- **agents**: Agent sync sources
+
+## Customization
+
+After installation, edit the files in `~/.claude/` to customize your setup.
+
+Templates will not be overwritten on subsequent runs - your changes are preserved.