Introduce an upload attachments panel with styles, localization and client-side management. Added new i18n keys (EN/ZH) and refactored js/i18n.js to helper setters for text/placeholder/title. popup.html and css/main.css add the upload-list UI and styles. oper.js implements rendering, drag-and-drop reorder, deletion (calls DELETE api with token), storage persistence (resourceIdList), escapeHtml sanitization, and sync change handling; it also fixes a config check (repo -> apiTokens), stores filename from upload responses, handles attachments/resources compatibility, and clears the list after sending a memo. Overall this enables reorderable, deletable uploaded attachments with proper localization and tooltips.
Update endpoints and metadata to match newer memos backend and record new maintainer.
- js/oper.js: switch upload endpoint to api/v1/attachments; replace auth/status POST with auth/me GET and adapt response parsing to response.user.name; stop using user-scoped memo endpoints and use api/v1/memos for tag/search/random requests; fix memo link path to /memos/{uid}.
- manifest.json: bump extension version to 2026.02.22 and update homepage_url to the GitHub repo.
- README.md: add maintainer note, compatibility (v0.26.1) and a collapsible details block.
These changes align the extension with backend API changes and mark the new maintenance status.
jonny