add convex

apps/cli/templates/backend/server/server-base/_gitignore

@@ -0,0 +1,51 @@
+# prod
+dist/
+/build
+/out/
+
+# dev
+.yarn/
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+.vscode/*
+!.vscode/launch.json
+!.vscode/*.code-snippets
+.idea/workspace.xml
+.idea/usage.statistics.xml
+.idea/shelf
+.wrangler
+/.next/
+.vercel
+
+# deps
+node_modules/
+/node_modules
+/.pnp
+.pnp.*
+
+# env
+.env*
+.env.production
+.dev.vars
+
+# logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+# misc
+.DS_Store
+*.pem
+
+# local db
+*.db*
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts