Update Ona deployment model to Autonomous

Co-authored-by: Ona <no-reply@ona.com>

Author: Siddhant-K-code

src/content/chapters/01-agentic-landscape.mdx

@@ -149,7 +149,7 @@ patterns.
 ### Coding agents in production
 | Agent | Deployment Model | Notable Capability |
 | --- | --- | --- |
-| [**Ona**](https://ona.com) | Cloud (sandboxed environments) | Autonomous end-to-end: plans, codes, builds, tests, opens PRs. Each agent gets an isolated ephemeral environment. Fleet-scale parallelism for migrations. Runs in your VPC. |
+| [**Ona**](https://ona.com) | Autonomous | Autonomous end-to-end: plans, codes, builds, tests, opens PRs. Each agent gets an isolated ephemeral environment. Fleet-scale parallelism for migrations. Runs in your VPC. |
 | [**Claude Code**](https://docs.anthropic.com/en/docs/claude-code) | CLI + IDE | Full codebase reasoning, multi-file edits |
 | [**OpenAI Codex**](https://openai.com/index/introducing-codex/) | Cloud-based | Parallel task execution, sandboxed |
 | [**Cursor**](https://cursor.com) | IDE-integrated | Real-time code generation, tab completion |