Fix prompt, model, and temperature overrides in embed chat widget#4036

timothycarambat merged 2 commits intomasterMintplex-Labs/anything-llm:masterfrom

4027-bug-workspace-system-prompt-is-not-sent-correctly-anymore-to-the-embed-widgetMintplex-Labs/anything-llm:4027-bug-workspace-system-prompt-is-not-sent-correctly-anymore-to-the-embed-widgetCopy head branch name to clipboard