fix: flowise 370

[0xi4o]

No description provided.

[gemini-code-assist]

Code Review

This pull request introduces a new 'executions:update' permission to the RBAC system, applying it to the server-side execution update route and corresponding UI elements in the execution details and sharing dialogs. While the backend changes correctly secure the update endpoint, the reviewer noted that wrapping the 'Public' status chip in the UI with this permission is overly restrictive. This change prevents view-only users from seeing that an execution is public or accessing the shareable link, even though the 'Unshare' action is already independently protected within the dialog.