feat: drop /accounts/{account_id} from model URL if env var missing#381

dwash96 merged 1 commit intocecli-dev:v0.95.9cecli-dev/cecli:v0.95.9from

chrisnestrud:fix/fireworks_ai_account_idchrisnestrud/aider-ce:fix/fireworks_ai_account_idCopy head branch name to clipboard