chore: release v4.0.0 - sync 550+ skills and restructure docs

scripts/release_cycle.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# Release Cycle Automation Script
+# Enforces protocols from .github/MAINTENANCE.md
+
+set -e
+
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+echo -e "${YELLOW}🤖 Initiating Antigravity Release Protocol...${NC}"
+
+# 1. Validation Chain
+echo -e "\n${YELLOW}Step 1: Running Validation Chain...${NC}"
+echo "Running validate_skills.py..."
+python3 scripts/validate_skills.py
+echo "Running generate_index.py..."
+python3 scripts/generate_index.py
+echo "Running update_readme.py..."
+python3 scripts/update_readme.py
+
+# 2. Stats Consistency Check
+echo -e "\n${YELLOW}Step 2: verifying Stats Consistency...${NC}"
+JSON_COUNT=$(python3 -c "import json; print(len(json.load(open('skills_index.json'))))")
+echo "Skills in Registry (JSON): $JSON_COUNT"
+
+# Check README Intro
+README_CONTENT=$(cat README.md)
+if [[ "$README_CONTENT" != *"$JSON_COUNT high-performance"* ]]; then
+    echo -e "${RED}❌ ERROR: README.md intro consistency failure!${NC}"
+    echo "Expected: '$JSON_COUNT high-performance'"
+    echo "Found mismatch. Please grep for 'high-performance' in README.md and fix it."
+    exit 1
+fi
+echo -e "${GREEN}✅ Stats Consistent.${NC}"
+
+# 3. Contributor Check
+echo -e "\n${YELLOW}Step 3: Contributor Check${NC}"
+echo "Recent commits by author (check against README 'Repo Contributors'):"
+git shortlog -sn --since="1 month ago" --all --no-merges | head -n 10
+
+echo -e "${YELLOW}⚠️  MANUAL VERIFICATION REQUIRED:${NC}"
+echo "1. Are all PR authors above listed in 'Repo Contributors'?"
+echo "2. Are all External Sources listed in 'Credits & Sources'?"
+read -p "Type 'yes' to confirm you have verified contributors: " CONFIRM_CONTRIB
+
+if [ "$CONFIRM_CONTRIB" != "yes" ]; then
+    echo -e "${RED}❌ Verification failed. Aborting.${NC}"
+    exit 1
+fi
+
+echo -e "\n${GREEN}✅ Release Cycle Checks Passed. You may now commit and push.${NC}"
+exit 0