Add agent synchronization statistics

[asteriscos]

Description

This issue transfers the request made in wazuh/wazuh-dashboard-plugins#3402 to our Splunk App. Read the original issue for further details.

As a summary, the required work is listed below:

• Add the percentage of agents that have their configuration synchronized in the Agents tab.
• Add the status of synchronization of each agent in the agent's list.
• Add the ability to filter the agents by synchronization status.
• Update the controllers using the endpoint GET /agents/summary/status to handle the new response.
  • Main issue: Update GET /agents/summary/status response to include agent group configuration sync status wazuh#12363
• Update the controllers using the endpoint GET /agents to handle the new response.
  • Main issue: Add group configuration sync status to GET /agents response wazuh#12362
• Deprecate the use of the endpoint GET /agents/{agent_id}/group/is_sync (use one of the endpoints above instead)
  • Main issue: Deprecate GET /agents/{agent_id}/group/is_sync wazuh#12365
    

    wazuh-splunk/SplunkAppForWazuh/appserver/static/js/config/routes/agents-states.js

    Lines 569 to 571 in eecbbc5

    	const result = await $requestService.apiReq(
    	`/agents/${id}/group/is_sync`
    	)

• Update the static API info files by running the generate-api-info script.
• Add the synchronization percentage to the Management < Status view
• Decide whether we keep Agents synced or use a more descriptive label.
• Check that agents are filterable by its synchronization status (search bar).
• (Optional) Check that the Synced column in the Agents table is sortable.

[yenienserrano]

Worked in:

• [PR] Add agent synchronization statistics #1355