Add husky git hooks and release automation scripts

- Pre-commit hook: Automatically builds on commits
- Post-merge hook: Auto-installs dependencies if package-lock.json changed
- Release scripts: npm run release:patch/minor/major for one-command releases with version bump and publishing

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

Author: mathonsunday

.husky/post-merge

@@ -0,0 +1,6 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+if git diff --name-only HEAD@{1} HEAD | grep -q "^package-lock.json$"; then
+  npm install
+fi

.husky/pre-commit

@@ -1,4 +1,4 @@
-#!/usr/bin/env sh
-. "$(dirname -- "$0")/_/husky.sh"
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
 
-npx lint-staged
+npm run build