deepseek/deepseek-v4-flash is live on OpenRouter and supports tool calling, but it was missing from both the curated catalog manifest (website/static/api/model-catalog.json) and the hardcoded fallback (hermes_cli/models.py OPENROUTER_MODELS).

This means the /model picker never shows it as an option — users who want to set it as their default model have to manually hermes config set model.default.

Changes

• Added deepseek/deepseek-v4-flash to website/static/api/model-catalog.json (OpenRouter provider block)
• Added deepseek/deepseek-v4-flash to hermes_cli/models.py OPENROUTER_MODELS fallback list (right after deepseek-v4-pro)

Verification

# Flash is on OpenRouter live API with tool support
curl https://openrouter.ai/api/v1/models | jq '.data[] | select(.id | startswith("deepseek/deepseek-v4")) | {id, tools: (.supported_parameters | contains(["tools"]))}'
# deepseek-v4-flash: tools=true
# deepseek-v4-flash:free: tools=true
# deepseek-v4-pro: tools=true