feat: setup Prettier formatting with precommit hooks

- Add Prettier configuration with modern best practices
- Configure husky for git hooks with pre-commit formatting
- Set up lint-staged to format only staged files
- Add npm scripts for formatting and checking
- Integration with existing ESLint setup

Co-authored-by: Netanel Gilad <netanelgilad@users.noreply.github.com>

Author: claude[bot]

.husky/pre-commit

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

.prettierignore

@@ -0,0 +1,41 @@
+# Dependencies
+node_modules/
+package-lock.json
+yarn.lock
+
+# Build output
+dist/
+build/
+coverage/
+
+# Logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Environment files
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Editor files
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Git
+.git/
+.gitignore

.prettierrc.json

@@ -0,0 +1,14 @@
+{
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": true,
+  "quoteProps": "as-needed",
+  "jsxSingleQuote": true,
+  "trailingComma": "es5",
+  "bracketSpacing": true,
+  "bracketSameLine": false,
+  "arrowParens": "avoid",
+  "endOfLine": "lf"
+}