[FEATURE] Docs: list claude-codex-windows-notify in ecosystem plugins

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Describe the enhancement you want to request

Add claude-codex-windows-notify to the Plugins table on the OpenCode ecosystem docs page.

What it is: claude-codex-windows-notify is a native Windows notification plugin. When OpenCode (plus Claude Code or Codex CLI) finishes a turn, requests approval, or hits an error, it shows a desktop popup with a sound, the session name, the working directory, and a preview of the response or error. Clicking the popup returns you to the originating session: the exact WezTerm pane via its JSON CLI, or the host app window elsewhere. It has no npm or runtime dependencies and installs from local files.

Why list it in the ecosystem docs: the Plugins table already lists other notification plugins such as opencode-notifier and opencode-notificator. This plugin covers the same completion and error events, plus approval-request events, and adds click-to-focus. A docs table entry gives OpenCode users on native Windows a discoverability link they currently lack.

Project link: https://github.com/Tomauskasz/claude-codex-windows-notify

Benefit: desktop notifications for users of any of these CLI agents on native Windows, with unique click-to-focus on the originating WezTerm pane.