Add .gitignore and remove node_modules from git tracking

Author: cihat-kose

.gitignore

@@ -0,0 +1,38 @@
+# Node.js
+node_modules/
+npm-debug.log*
+yarn-error.log*
+
+# Playwright
+playwright-report/
+test-results/
+trace.zip
+*.log
+
+# Environment Files
+.env
+.env.local
+.env.*.local
+
+# IDE/Editor Files
+.vscode/
+.idea/
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+# Compiled Output
+dist/
+out/
+build/
+coverage/
+.DS_Store
+Thumbs.db
+
+# Logs
+logs/
+*.log
+yarn-debug.log*
+.pnpm-debug.log*