chore: update configuration and dependencies

- Added .ci/docker/ to .gitignore to exclude Docker CI files.
- Set Next.js output configuration to "standalone" for optimized deployment.
- Updated package-lock.json to include new optional dependency for Windows SWC binaries.

.dockerignore

@@ -0,0 +1,23 @@
+.git
+.github
+.gitea
+.ci
+.cursor
+.claude
+node_modules
+.next
+out
+dist
+build
+coverage
+.turbo
+.cache
+*.log
+.env
+.env.*
+tmp
+temp
+.vercel
+backend
+packages/contracts/dist
+backend/dist