Update Hotfixes Inventory Format

[vikman90]

Parent Issue: #292

Description

Update the hotfixes inventory format to comply with the Elastic Common Schema (ECS).

Data Fields

Field	Type	Example
agent.groups	keyword
agent.id	keyword
package.hotfix.name	keyword

Tasks

• Map and update all fields in the hotfixes inventory according to ECS guidelines.

References

• Common schema definitions: Wazuh Indexer Plugins
• ECS documentation: Elastic ECS Documentation

[cborla]

{
    "id": "aW52ZW50b3J5OmhvdGZpeGVzOktCMTIzNDU2Nzg=",
    "module": "inventory",
    "operation": "create",
    "type": "hotfixes"
}
{
    "package":
    {
        "hotfix":
        {
            "name": "KB12345678"
        }
    }
}