AionUi v2.1.54

What's Changed

• feat(conversation): open selected links in built-in or system browser by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3959
• feat(preview): enable mermaid pan/zoom controls in markdown viewer by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3958
• feat(preview): add save button to editable file toolbar by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3964
• fix(explorer): stop React #185 loadMore loop by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3966
• feat(channel): add Discord channel configuration UI by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3956
• feat(sidebar): backend-driven grouping, paging and pin fidelity by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3969
• fix(preview): download PDF, DOCX, XLSX, and PPTX by @pooya79 in https://github.com/iOfficeAI/AionUi/pull/3973
• chore(sidebar): bump first-screen page size to 10 by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3983
• chore(sidebar): revert #3969 and #3983 from main by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3984
• feat(backend): honor AIONUI_BACKEND_BIN override in desktop resolver by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/3988
• feat(startup): dedicated dialog for database created by newer AionUi (downgrade) by @kaizhou-lab in https://github.com/iOfficeAI/AionUi/pull/3998
• chore: bump version to 2.1.54 by @piorpua in https://github.com/iOfficeAI/AionUi/pull/4003

Full Changelog: https://github.com/iOfficeAI/AionUi/compare/v2.1.53...v2.1.54