Enable all available models for Free users (#68)

* Handle snippy issue

* Free SKU users can use all available models

Author: kieferrm

src/platform/authentication/vscode-node/copilotTokenManager.ts

@@ -89,6 +89,7 @@ export class VSCodeCopilotTokenManager extends BaseCopilotTokenManager {
 				case TokenErrorNotificationId.ServerError:
 				case TokenErrorNotificationId.FeatureFlagBlocked:
 				case TokenErrorNotificationId.SpammyUser:
+				case TokenErrorNotificationId.SnippyNotConfigured:
 					throw new ContactSupportError(message);
 			}
 		}

src/platform/chat/common/chatQuotaServiceImpl.ts

@@ -38,7 +38,7 @@ export class ChatQuotaService extends Disposable implements IChatQuotaService {
 	}
 
 	processQuotaHeaders(headers: IHeaders): void {
-		const quotaHeader = headers.get('x-quota-snapshot-premium_models') || headers.get('x-quota-snapshot-premium_interactions');
+		const quotaHeader = this._authService.copilotToken?.isFreeUser ? headers.get('x-quota-snapshot-chat') : headers.get('x-quota-snapshot-premium_models') || headers.get('x-quota-snapshot-premium_interactions');
 		if (!quotaHeader) {
 			return;
 		}