Adding Moss Bun demo

[CoderOMaster]

Pull Request Checklist

Please ensure that your PR meets the following requirements:

• I have read the CONTRIBUTING guide.
• I have updated the documentation (if applicable).
• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.

Description

Added Moss sample with Bun

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

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[Copilot]

Pull request overview

Adds a new apps/moss-bun demo application showcasing how to use the Moss TypeScript SDK with the Bun runtime, including a REST API (Elysia), CLI utilities, a seed script, tests, and containerization assets.

Changes:

• Introduces a Bun + Elysia HTTP server exposing endpoints for index/document management and semantic search.
• Adds developer tooling for the demo (CLI, seed script, examples script) plus Docker/Docker Compose configs.
• Adds a Bun test suite intended to validate Moss SDK integration.

Reviewed changes

Copilot reviewed 10 out of 11 changed files in this pull request and generated 12 comments.

Show a summary per file

File	Description
apps/moss-bun/src/index.ts	Elysia REST API server for Moss operations (search, indexes, docs).
apps/moss-bun/src/cli.ts	CLI for creating/listing/querying/deleting Moss indexes.
apps/moss-bun/src/seed.ts	Seed script to create a demo index with sample documents and verify queries.
apps/moss-bun/src/moss.test.ts	Bun integration tests for Moss operations and basic runtime checks.
apps/moss-bun/README.md	Usage and deployment documentation for the moss-bun demo app.
apps/moss-bun/package.json	Bun app scripts and dependencies.
apps/moss-bun/Dockerfile	Multi-stage container build for running the server.
apps/moss-bun/docker-compose.yml	Local container orchestration for the demo server.
apps/moss-bun/examples.sh	Curl-based API usage examples script.
apps/moss-bun/bunfig.toml	Bun install/build/test configuration for the app.
apps/moss-bun/bun.lock	Bun lockfile for dependency resolution.

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[HarshaNalluru]

remove emojis