#385 feat(badge): add a dot-only unread badge

[Anonymous]

Originally created by: kristofferR

The unread badge always showed a number, which tells anyone glancing at the screen how much is waiting. Some people want to know that something is unread without broadcasting how much.

Settings → Notifications → Badge counts gains Dot only:

• macOS: "•" on the Dock icon and as the menu-bar title
• Windows: a plain red disc as the taskbar overlay
• Linux: a plain red disc on the tray icon, and no Unity LauncherEntry count
• Tray tooltips say "unread messages" without the number

Dot mode counts like the unread-messages mode, so it lights up exactly when that mode would show a number. UnreadBucket gains a Dot variant, which both native renderers draw as the disc without digits; the page's settings sanitizer accepts the new mode.

Part of [#259].

Manual check still needed: switch modes live on each OS and confirm every indicator updates at once.

Ref [#259]

CodeRabbit reviews this change in the combined PR [#394].

[Anonymous]

Originally posted by: chatgpt-codex-connector[bot]

Codex Review Summary: ✅ Completed

This comment shows the latest Codex review activity on this pull request. | Review | Status | Commit | Review trigger | | --- | --- | --- | --- | | 📝 **Code Review** | ✅ **Completed** <relative-time datetime="2026-11-07T17:03:16.330447Z">2026-11-07T17:03:16.330447Z</relative-time> | `1daf1f9` | Manual request |

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[Anonymous]

Originally posted by: chatgpt-codex-connector[bot]

Codex Review: Didn't find any major issues. Nice work!

Reviewed commit: 1daf1f91b4

ℹ️ About Codex in GitHub

[Your team has set up Codex to review pull requests in this repo](https://chatgpt.com/codex/cloud/settings/general). Reviews are triggered when you - Open a pull request for review - Mark a draft as ready - Comment "@codex review". If Codex has suggestions, it will comment; otherwise it will react with 👍. Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

[Anonymous]

Originally posted by: kristofferR

⏸️ crq will not request further automated reviews for this pull request.

Reason: CodeRabbit reviews these changes once, in combined PR [#394]

Resume with crq unhold kristofferr/carrier 385.

[Anonymous]

Ticket changed by: kristofferR

• status: open --> closed

[Anonymous]

Originally posted by: kristofferR

✅ The administrative hold has been retired because this pull request merged. crq will not request further automated reviews.