[SecuritySolution] Set correct onboarding cards capabilities (elastic…

…#195990)

## Summary

Sets the correct capabilities for Onboarding cards:

- Integrations: 
- capability: `fleet.read`: The only privilege a user needs to access
the Integrations page, it won't be able to install anything though.
(`fleet` is the id for "Integrations" capability, the one for "Fleet" is
`fleetv2`).

- Dashboards: 
  - capability: `dashboard.show`

- AI Assisant: 
  - capability: `securitySolutionAssistant.ai-assistant`, 
  - license: `enterprise`

- Attack Discovery (still hidden): 
  - capability: `securitySolutionAttackDiscovery.attack-discovery`, 
  - license: `enterprise`

---------

Co-authored-by: Elastic Machine <[email protected]>
Co-authored-by: kibanamachine <[email protected]>
Co-authored-by: Angela Chuang <[email protected]>
Co-authored-by: Agustina Nahir Ruidiaz <[email protected]>

x-pack/plugins/security_solution/public/onboarding/components/onboarding_body/cards/assistant/index.ts

@@ -25,4 +25,6 @@ export const assistantCardConfig: OnboardingCardConfig<AssistantCardMetadata> =
       )
   ),
   checkComplete: checkAssistantCardComplete,
+  capabilities: 'securitySolutionAssistant.ai-assistant',
+  licenseType: 'enterprise',
 };

x-pack/plugins/security_solution/public/onboarding/components/onboarding_body/cards/attack_discovery/index.ts

@@ -22,4 +22,6 @@ export const attackDiscoveryCardConfig: OnboardingCardConfig = {
         './attack_discovery_card'
       )
   ),
+  capabilities: 'securitySolutionAttackDiscovery.attack-discovery',
+  licenseType: 'enterprise',
 };

x-pack/plugins/security_solution/public/onboarding/components/onboarding_body/cards/integrations/index.ts

@@ -27,6 +27,5 @@ export const integrationsCardConfig: OnboardingCardConfig<IntegrationCardMetadat
       )
   ),
   checkComplete: checkIntegrationsCardComplete,
-  capabilities: ['fleet.all', 'fleetv2.all'],
-  licenseType: 'basic',
+  capabilities: 'fleet.read',
 };