The `listSupportedBackends` function now includes error handling for the `fetchRemoteSupportedBackends` call.
This addresses an issue where an error thrown during the remote fetch (e.g., due to no network connection in offline mode) would prevent the subsequent loading of locally installed or manually provided llama.cpp backends.
The remote backend versions array will now default to empty if the fetch fails, allowing the rest of the backend initialization process to proceed as expected.
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