[MKT-1085] Framework: Elysia Code Update

frameworks-elysia/.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# vercel
+.vercel
+
+**/*.trace
+**/*.zip
+**/*.tar.gz
+**/*.tgz
+**/*.log
+package-lock.json
+**/*.bun

frameworks-elysia/README.md

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+# Elysia Train Travel OpenAPI example
+
+This Elysia app demonstrates Speakeasy-focused OpenAPI practices using the Train Travel domain from the Bump example API.
+
+The sample includes resource-style endpoints for:
+
+- `GET /stations`
+- `GET /trips`
+- `GET /bookings`
+- `POST /bookings`
+- `GET /bookings/{bookingId}`
+- `DELETE /bookings/{bookingId}`
+- `POST /bookings/{bookingId}/payment`
+
+The OpenAPI output is generated from route metadata using `@elysia/openapi` and exported to YAML for SDK generation.
+
+## Prerequisites
+
+- Bun
+- Speakeasy CLI (optional, for SDK generation)
+
+## Install
+
+```bash
+bun install
+```
+
+## Run the server
+
+```bash
+bun run dev
+```
+
+Scalar UI is available at `http://localhost:3000/openapi`.
+
+## Generate OpenAPI YAML
+
+Run:
+
+```bash
+bun run generate:openapi
+```
+
+This writes `openapi.yaml` in the project root.
+
+## Generate SDKs with Speakeasy
+
+```bash
+speakeasy quickstart
+```
+
+## License
+
+Apache 2.0