This PR addresses two issues with the previous ComfyUI-Translator entry:
Missing id field — caused the plugin to be invisible in ComfyUI-Manager's Install tab.
Naming conflict — the original name ComfyUI-Translator overlaps with other translation plugins, leading to user confusion.
The repository has been renamed to ComfyUI-MultiTranslator to better reflect its multi-engine capability and avoid conflicts.
This PR removes the old entry and adds a new, fully compliant one with a unique id.
