Fix(mobile) terminal replay, reset artifacts, and preview detection (#1383)

* fix terminal rendering and preview detection

* Fix bot comments

* fix: protect terminal preview URL probe

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Co-authored-by: Konstantin Zolin <zolin_ka@vk.com>
Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>

packages/web/server/lib/opencode/DOCUMENTATION.md

@@ -238,6 +238,7 @@ This module provides OpenCode server integration utilities for the web server ru
    - `DELETE /api/passkeys/:id`
    - `POST /api/auth/reset`
    - `GET /connect`
+   - `POST /api/system/probe-url`
    - `app.use('/api', ...)` auth/tunnel guard
 - `registerSettingsUtilityRoutes(app, dependencies)`: registers small settings utility endpoints:
   - `GET /api/config/themes`