feat: add widget write actions

README.md

@@ -48,12 +48,12 @@ a custom app and set the MCP URL to `https://shd.xyz.su/mcp`. Complete the SHD
 OAuth flow and refresh the app after server metadata changes.
 
 The active-projects result can render an inline MCP Apps widget. It is a small
-read-only dashboard with:
+dashboard with:
 
 - `Проект → Дата завершения → Статус`;
 - sorting by the nearest deadline;
 - local search by project name/code;
-- a refresh action and a read-only project-details panel.
+- a refresh action, a project-details panel and controlled project actions.
 
 If the host does not support MCP Apps UI, the data tool and the plain Markdown
 table remain fully usable.
@@ -62,7 +62,7 @@ The backend serves the checked-in widget artifact at
 `ui://shd/active-projects/v1.html`; its manifest and `SHA256SUMS` are kept next
 to the HTML resource under `plugins/shd-mcp-plugin/widgets/active-projects/v1/`.
 
-The same read-only data/render contract is available for Documents, Tasks,
+The same data/render contract is available for Documents, Tasks,
 Finance, CRM, Discussions, Notifications, Scheduling, Inventory, Agents,
 Status Page, Project DB, Notes, Project overview, Files, Proposals, Terms,
 Activity, Organizations and access, Gitea Issues and Schemes: