[7.x] [Fleet] Show Count of Agent Policies on Integration Details (#86916)

[paul-tavares]

Backports the following commits to 7.x:

• [Fleet] Show Count of Agent Policies on Integration Details ([Fleet] Show Count of Agent Policies on Integration Details #86916)

[kibanamachine]

💔 Build Failed

• continuous-integration/kibana-ci/pull-request
• Commit: dc41df1
• Pipeline Steps (look for red circles / failed steps)
• Interpreting CI Failures

Failed CI Steps

• Check Types
• Jest Integration Tests

---

Test Failures

Jest Integration Tests.src/core/server/saved_objects/migrationsv2/integration_tests.migration v2 migrating from 7.3.0-xpack version creates the new index and the correct aliases

Link to Jenkins

Standard Out

Failed Tests Reporter:
  - Test has failed 3 times on tracked branches: https://github.com/elastic/kibana/issues/87968

Stack Trace

Error: Network Error
    at createError (/dev/shm/workspace/kibana/node_modules/axios/lib/core/createError.js:16:15)
    at XMLHttpRequest.handleError (/dev/shm/workspace/kibana/node_modules/axios/lib/adapters/xhr.js:83:14)
    at XMLHttpRequest.<anonymous> (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/helpers/create-event-accessor.js:33:32)
    at innerInvokeEventListeners (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:315:27)
    at invokeEventListeners (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:266:3)
    at XMLHttpRequestEventTargetImpl._dispatch (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:212:11)
    at XMLHttpRequestEventTargetImpl.dispatchEvent (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/events/EventTarget-impl.js:87:17)
    at XMLHttpRequest.dispatchEvent (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/generated/EventTarget.js:144:23)
    at requestErrorSteps (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/xhr-utils.js:127:7)
    at dispatchError (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/xhr-utils.js:57:3)
    at Object.validCORSHeaders (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/xhr-utils.js:72:5)
    at receiveResponse (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/xmlhttprequest.js:843:21)
    at Request.<anonymous> (/dev/shm/workspace/kibana/node_modules/jsdom/lib/jsdom/living/xmlhttprequest.js:677:38)
    at Request.emit (events.js:315:20)
    at Request.onRequestResponse (/dev/shm/workspace/kibana/node_modules/request/request.js:1059:10)
    at ClientRequest.emit (events.js:315:20)
    at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:641:27)
    at HTTPParser.parserOnHeadersComplete (_http_common.js:126:17)
    at TLSSocket.socketOnData (_http_client.js:509:22)
    at TLSSocket.emit (events.js:315:20)
    at addChunk (internal/streams/readable.js:309:12)
    at readableAddChunk (internal/streams/readable.js:284:9)
    at TLSSocket.Readable.push (internal/streams/readable.js:223:10)
    at TLSWrap.onStreamRead (internal/stream_base_commons.js:188:23)

---

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
fleet	458	459	+1

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
fleet	968.0KB	969.2KB	+1.2KB

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
fleet	376.8KB	376.9KB	+142.0B

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream