chore: baseline plantilla-proyectos como base del CRM

frontend/.gitignore

@@ -0,0 +1,35 @@
+test-results
+# Playwright E2E: no versionar sesión, reportes ni estado compartido generado
+e2e/.auth/user.json
+e2e/.e2e-*.json
+playwright-report/
+blob-report/
+
+node_modules
+
+# Output
+.output
+.vercel
+.netlify
+.wrangler
+/.svelte-kit
+/build
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Env
+.env
+.env.*
+!.env.example
+!.env.test
+
+# Vite
+.vite/
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*
+
+# Paraglide
+src/lib/paraglide
+frontend/project.inlang/cache/