[Security Solution] Remove integration card dependency for connector card (elastic#227060)

## Summary

elastic#226162

Remove the dependency of integration card for connectors set up card
according to this
[discussion](https://elastic.slack.com/archives/C08D26QFR18/p1751623558608069?thread_ts=1751043593.700079&cid=C08D26QFR18),
so it won't have this view anymore.


![Image](https://github.com/user-attachments/assets/1a8b3e5b-d39a-412a-a352-e373377e3503)


- When Elastic LLM is available:

<img width="2091" alt="Screenshot 2025-07-08 at 16 00 51"
src="https://github.com/user-attachments/assets/752bc336-6c5a-4a4d-8036-5bba5bc85334"
/>

- When Elastic LLM is `Not` available:

<img width="1300" alt="Screenshot 2025-07-08 at 16 02 12"
src="https://github.com/user-attachments/assets/da5e657e-0984-4888-a4e3-67935ae18605"
/>

Author: angorayc

x-pack/platform/plugins/private/translations/translations/fr-FR.json

@@ -39396,8 +39396,6 @@
     "xpack.securitySolution.onboarding.alertsCards.timeline.title": "Investiguer dans la chronologie",
     "xpack.securitySolution.onboarding.alertsGroup.title": "Configurer les règles et les alertes",
     "xpack.securitySolution.onboarding.assistantCard.badge.completeText": "{count} {count, plural, one {connector} other {connecteurs IA ajoutés}}",
-    "xpack.securitySolution.onboarding.assistantCard.calloutIntegrationsButton": "Ajouter des étapes d'intégration",
-    "xpack.securitySolution.onboarding.assistantCard.calloutIntegrationsText": "Pour ajouter des règles Elastic, ajoutez d'abord des intégrations.",
     "xpack.securitySolution.onboarding.assistantCard.createNewConnectorPopover": "Fournisseur de service d'IA",
     "xpack.securitySolution.onboarding.assistantCard.description": "Choisissez et configurez n'importe quel fournisseur d'IA disponible pour l'utiliser avec Elastic AI Assistant.",
     "xpack.securitySolution.onboarding.assistantCard.missingPrivileges.contactAdministrator": "Contactez votre administrateur si vous avez besoin d'aide.",

x-pack/platform/plugins/private/translations/translations/ja-JP.json

@@ -39442,8 +39442,6 @@
     "xpack.securitySolution.onboarding.alertsCards.timeline.title": "タイムラインで調査",
     "xpack.securitySolution.onboarding.alertsGroup.title": "ルールとアラートを構成",
     "xpack.securitySolution.onboarding.assistantCard.badge.completeText": "{count}個のAI {count, plural, one {connector} other {コネクター}}が追加されました",
-    "xpack.securitySolution.onboarding.assistantCard.calloutIntegrationsButton": "統合ステップの追加",
-    "xpack.securitySolution.onboarding.assistantCard.calloutIntegrationsText": "Elasticルールを追加するには、最初に統合を追加してください。",
     "xpack.securitySolution.onboarding.assistantCard.createNewConnectorPopover": "AIサービスプロバイダー",
     "xpack.securitySolution.onboarding.assistantCard.description": "Elastic AI Assistantで使用できるAIプロバイダーを選択し、構成します。",
     "xpack.securitySolution.onboarding.assistantCard.missingPrivileges.contactAdministrator": "サポートについては、管理者にお問い合わせください。",

x-pack/platform/plugins/private/translations/translations/zh-CN.json

@@ -39421,8 +39421,6 @@
     "xpack.securitySolution.onboarding.alertsCards.timeline.title": "在时间线中调查",
     "xpack.securitySolution.onboarding.alertsGroup.title": "配置规则和告警",
     "xpack.securitySolution.onboarding.assistantCard.badge.completeText": "{count} 个 AI {count, plural, one {连接器} other {连接器}}已添加",
-    "xpack.securitySolution.onboarding.assistantCard.calloutIntegrationsButton": "添加集成步骤",
-    "xpack.securitySolution.onboarding.assistantCard.calloutIntegrationsText": "要添加 Elastic 规则，请先添加集成。",
     "xpack.securitySolution.onboarding.assistantCard.createNewConnectorPopover": "AI 服务提供商",
     "xpack.securitySolution.onboarding.assistantCard.description": "选择并配置可与 Elastic AI 助手搭配使用的任何 AI 提供商。",
     "xpack.securitySolution.onboarding.assistantCard.missingPrivileges.contactAdministrator": "请联系管理员寻求帮助。",

x-pack/solutions/security/plugins/security_solution/public/onboarding/components/onboarding_body/cards/assistant/assistant_card.tsx

@@ -6,8 +6,7 @@
  */
 
 import React, { useCallback, useMemo } from 'react';
-import { EuiFlexGroup, EuiFlexItem, EuiIcon, EuiLink } from '@elastic/eui';
-import { css } from '@emotion/css';
+import { EuiFlexGroup, EuiFlexItem } from '@elastic/eui';
 import {
   useAssistantContext,
   type Conversation,
@@ -23,15 +22,13 @@ import {
 import { useConversation } from '@kbn/elastic-assistant/impl/assistant/use_conversation';
 
 import { CenteredLoadingSpinner } from '../../../../../common/components/centered_loading_spinner';
-import { OnboardingCardId } from '../../../../constants';
 import type { OnboardingCardComponent } from '../../../../types';
 import * as i18n from './translations';
 import { ConnectorsMissingPrivilegesCallOut } from '../common/connectors/missing_privileges';
 import { useStoredAssistantConnectorId } from '../../../hooks/use_stored_state';
 import { useOnboardingContext } from '../../../onboarding_context';
 import { OnboardingCardContentPanel } from '../common/card_content_panel';
 import { ConnectorCards } from '../common/connectors/connector_cards';
-import { CardCallOut } from '../common/card_callout';
 import { CardSubduedText } from '../common/card_subdued_text';
 import type { AIConnector } from '../common/connectors/types';
 import type { AssistantCardMetadata } from './types';
@@ -47,20 +44,6 @@ export const AssistantCard: OnboardingCardComponent<AssistantCardMetadata> = ({
   const { spaceId } = useOnboardingContext();
   const { connectors, canExecuteConnectors, canCreateConnectors } = checkCompleteMetadata ?? {};
 
-  const isIntegrationsCardComplete = useMemo(
-    () => isCardComplete(OnboardingCardId.integrations),
-    [isCardComplete]
-  );
-
-  const isIntegrationsCardAvailable = useMemo(
-    () => isCardAvailable(OnboardingCardId.integrations),
-    [isCardAvailable]
-  );
-
-  const expandIntegrationsCard = useCallback(() => {
-    setExpandedCardId(OnboardingCardId.integrations, { scroll: true });
-  }, [setExpandedCardId]);
-
   const [selectedConnectorId, setSelectedConnectorId] = useStoredAssistantConnectorId(spaceId);
 
   const defaultConnector = useMemo(() => getDefaultConnector(connectors), [connectors]);
@@ -172,37 +155,13 @@ export const AssistantCard: OnboardingCardComponent<AssistantCardMetadata> = ({
             </CardSubduedText>
           </EuiFlexItem>
           <EuiFlexItem>
-            {isIntegrationsCardAvailable && !isIntegrationsCardComplete ? (
-              <EuiFlexItem
-                className={css`
-                  width: 45%;
-                `}
-              >
-                <CardCallOut
-                  color="primary"
-                  icon="info"
-                  text={i18n.ASSISTANT_CARD_CALLOUT_INTEGRATIONS_TEXT}
-                  action={
-                    <EuiLink onClick={expandIntegrationsCard}>
-                      <EuiFlexGroup direction="row" gutterSize="xs" alignItems="center">
-                        <EuiFlexItem>{i18n.ASSISTANT_CARD_CALLOUT_INTEGRATIONS_BUTTON}</EuiFlexItem>
-                        <EuiFlexItem grow={false}>
-                          <EuiIcon type="arrowRight" color="primary" size="s" />
-                        </EuiFlexItem>
-                      </EuiFlexGroup>
-                    </EuiLink>
-                  }
-                />
-              </EuiFlexItem>
-            ) : (
-              <ConnectorCards
-                canCreateConnectors={canCreateConnectors}
-                connectors={connectors}
-                onNewConnectorSaved={onNewConnectorSaved}
-                selectedConnectorId={selectedConnectorId}
-                onConnectorSelected={onConnectorSelected}
-              />
-            )}
+            <ConnectorCards
+              canCreateConnectors={canCreateConnectors}
+              connectors={connectors}
+              onNewConnectorSaved={onNewConnectorSaved}
+              selectedConnectorId={selectedConnectorId}
+              onConnectorSelected={onConnectorSelected}
+            />
           </EuiFlexItem>
         </EuiFlexGroup>
       ) : (

x-pack/solutions/security/plugins/security_solution/public/onboarding/components/onboarding_body/cards/assistant/translations.ts

@@ -20,17 +20,3 @@ export const ASSISTANT_CARD_DESCRIPTION = i18n.translate(
       'Choose and configure any AI provider available to use with Elastic AI Assistant.',
   }
 );
-
-export const ASSISTANT_CARD_CALLOUT_INTEGRATIONS_TEXT = i18n.translate(
-  'xpack.securitySolution.onboarding.assistantCard.calloutIntegrationsText',
-  {
-    defaultMessage: 'To add Elastic rules add integrations first.',
-  }
-);
-
-export const ASSISTANT_CARD_CALLOUT_INTEGRATIONS_BUTTON = i18n.translate(
-  'xpack.securitySolution.onboarding.assistantCard.calloutIntegrationsButton',
-  {
-    defaultMessage: 'Add integrations step',
-  }
-);