Follow-up to #1152:
- Accept civitai.green and www-prefixed hosts in isSupportedCivitaiPageHost,
aligning with py/utils/civitai_utils.py and extensionReimportBridge.js, so
download URLs on those hosts resolve too
- Drop the duplicate civitaiModelByVersion entry from the LoRA-specific
endpoint map; the shared getApiEndpoints map now provides it for all types
- Report a distinct error when a linked fileId exists in the version but is
not a downloadable model weight file (new linkedFileNotWeightFile locale key)