[8.11] fix(NA): security solution storybook build (#168043) (#168419)

# Backport

This will backport the following commits from `main` to `8.11`:
- [fix(NA): security solution storybook build
(#168043)](#168043)

<!--- Backport version: 8.9.7 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Tiago
Costa","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-10-09T22:05:38Z","message":"fix(NA):
security solution storybook build
(#168043)","sha":"e29f72f021a298cff95379794084b5caf63dff9d","branchLabelMapping":{"^v8.12.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["chore","Team:Operations","skipped-test","release_note:skip","Team:Fleet","backport:prev-minor","v8.12.0"],"number":168043,"url":"https://github.com/elastic/kibana/pull/168043","mergeCommit":{"message":"fix(NA):
security solution storybook build
(#168043)","sha":"e29f72f021a298cff95379794084b5caf63dff9d"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v8.12.0","labelRegex":"^v8.12.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/168043","number":168043,"mergeCommit":{"message":"fix(NA):
security solution storybook build
(#168043)","sha":"e29f72f021a298cff95379794084b5caf63dff9d"}}]}]
BACKPORT-->

Co-authored-by: Tiago Costa <[email protected]>

.buildkite/scripts/steps/storybooks/build_and_upload.ts

@@ -45,7 +45,7 @@ const STORYBOOKS = [
   'observability',
   'observability_ai_assistant',
   'presentation',
-  // 'security_solution', => This build is error out and failing CI. SEE: https://github.com/elastic/kibana/issues/162290
+  'security_solution',
   'security_solution_packages',
   'serverless',
   'shared_ux',

x-pack/packages/kbn-elastic-assistant/impl/connectorland/connector_selector_inline/connector_selector_inline.tsx

@@ -8,7 +8,7 @@
 import { EuiButtonEmpty, EuiFlexGroup, EuiFlexItem, EuiText } from '@elastic/eui';
 import React, { useCallback, useMemo, useState } from 'react';
 
-import { css } from '@emotion/css/dist/emotion-css.cjs';
+import { css } from '@emotion/css';
 import { AIConnector, ConnectorSelector } from '../connector_selector';
 import { Conversation } from '../../..';
 import { useLoadConnectors } from '../use_load_connectors';

x-pack/plugins/fleet/public/applications/fleet/sections/settings/components/edit_output_flyout/index.tsx

@@ -32,7 +32,7 @@ import {
 } from '@elastic/eui';
 import { i18n } from '@kbn/i18n';
 
-import { css } from '@emotion/react/dist/emotion-react.cjs';
+import { css } from '@emotion/react';
 
 import { ExperimentalFeaturesService } from '../../../../../../services';