Sækja codeg 0.15.3

- feat(AskUserQuestion): Agents can now pause and ask you a question before moving on. When an agent needs a decision, it raises a card above the composer with up to four single- or multiple-choice questions — each with a "Recommended" hint and an always-available "Other" field — and waits for your answer; multiple questions are laid out as tabs, you can answer from any open window, or skip to let the agent use its own judgment. On by default, and can be turned off in settings.
- feat(conversations): Conversation titles now read like a summary instead of the opening prompt. Codeg adopts the title each agent generates for itself (Claude, Gemini, OpenCode, …) and keeps it in sync as the session grows. Renaming a conversation locks its title so auto-titling never overwrites your choice, and re-importing a folder refreshes the titles it brings in.
- feat(appearance): Customize fonts for the interface, the code editor, and the terminal independently — each with its own size, a ligature toggle, and a choice of bundled or custom font families.
- feat(settings): Settings changes now reach conversations that are already running. After you save — for example, editing a model provider — each affected running conversation shows a banner to reconnect and pick up the new config; reverting the change clears it, and unrelated saves stay quiet.
- feat(chat): The plan and sub-agent overlays in the top-right corner now rest as a compact circular chip instead of a wide pill, so they no longer crowd the conversation; hover or focus it for the full summary, click to expand.
- style(sidebar): Running and cancelled conversations now show a clear status icon in place of a text badge.
- fix(terminal): Fast typing in the terminal stays in order and no longer drops characters under rapid input.
- chore(registry): Bundled Codex updated to codex-acp 0.16.0.