v3.0.0-beta.9

What's Changed

• fix(chat): a dropped folder lands as its path, and a drop never fails by @romain-pattyn in #276
• fix(chat): count the subagents and the commands apart under the Terminal view's composer (PRDCT-3858) by @MartianGreed in #274
• [minor] feat(mcp): make parent attachment opt-in by @MartianGreed in #275
• fix(sidebar): the pinned-group menu opens above the group picker by @lucaderumier in #278
• [minor] chat: sessions as attachments, labelled markers, HEIC as a path, the drop card drawn (ported onto dev) by @romain-pattyn in #277
• fix(codex): restore Accept on empty MCP approval prompts by @MartianGreed in #291
• [minor] feat(mcp): open sessions on a chosen server by @MartianGreed in #296
• [minor] sidebar: the session rows say their state on the right, without the provider logos by @MartianGreed in #308
• [minor] Group agent conversations into expandable card decks by @MartianGreed in #279
• fix(antasphere-account): the sign-in opens the browser on the separate server by @MartianGreed in #311
• Dev by @MartianGreed in #312

Full Changelog: v3.0.0-beta.8...v3.0.0-beta.9