Replace placeholder files with originals from system

Found and copied original files from ~/.claude installation:

- hooks/ - Original Qwen and Ralph hook scripts with full functionality
- commands/ - Original command definitions (brainstorm, write-plan, execute-plan)
- bin/ralphloop - Original 223-line Python wrapper (6,290 bytes)
- scripts/sync-agents.sh - Original sync script with GitHub/Gitea backup
- templates/ - Original config templates from working installation
- plugins/ - Original comprehensive plugin README

Files sourced from:
- ~/.claude/skills/skills/hooks/
- ~/.claude/skills/skills/commands/
- ~/.claude/skills/skills/templates/
- /home/uroma/obsidian-web-interface/bin/ralphloop
- ~/.claude/agents/sync-agents.sh

These are the production files from the working Claude Code
installation, replacing the placeholder files I created earlier.

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

hooks/session-start-superpowers.sh

@@ -1,14 +1,15 @@
-#!/bin/bash
-# Session Start Hook - Auto-inject superpowers context
-# This hook runs on every session start/resume
-# Trigger: session-start
+#!/usr/bin/env bash
+set -euo pipefail
 
-# Check if AUTO_SUPERPOWERS is enabled
-if [ "${AUTO_SUPERPOWERS:-false}" = "true" ]; then
-    # Inject superpowers context into the session
-    if [ -f "$HOME/.claude/skills/using-superpowers/skill.md" ]; then
-        cat "$HOME/.claude/skills/using-superpowers/skill.md"
-    fi
-fi
+# Read skill files and inject into session context
+auto_superpowers_content=$(cat "${HOME}/.claude/skills/auto-superpowers/SKILL.md" 2>/dev/null || echo "Skill not found")
+using_superpowers_content=$(cat "${HOME}/.claude/skills/using-superpowers/SKILL.md" 2>/dev/null || echo "Skill not found")
 
-exit 0
+# Output JSON with skills injected
+cat <<EOF
+{
+  "hookSpecificOutput": {
+    "hookEventName": "SessionStart",
+    "additionalContext": "\n**AUTO-SUPERPOWERS IS ACTIVE**\n\n${auto_superpowers_content}\n\n**USING-SUPERPOWERS INSTRUCTION:**\n\n${using_superpowers_content}\n\n"
+  }
+}