[Client SDK]: Content API should include client siteId by default #33304
Description
Task Title
[Client SDK]: Content API should include client siteId by default
Description
When making a query using the Content API, it does not take into account the siteId initialized in the client.
It should be considered by default.
client = createDotCMSClient({ auth: XXX, siteId: SITE_ID })
client.content.getCollection('Blog')
Queries should internally use: +conhost:SITE_ID, where SITE_ID is the one provided in the client configuration.
This behavior must be transparent to the user.
The user should still be able to override this siteId, meaning they can provide a different siteId as part of the query. In that case, the original siteId must be replaced by the one sent by the user.
Acceptance Criteria
- [] Content API queries include, by default, the siteId provided during client creation.
- [] The user can override the siteId when making a query.
Priority
Medium
Additional Context
https://dotcms.slack.com/archives/C08DV95V4HG/p1758134448054179