This update removes a redundant piece of code within the Spanish localization module (l10n_es) that was impacting performance. This change simplifies the codebase and prepares for future improvements by eliminating a dependency. The removal ensures the Spanish version of Odoo continues to function efficiently.

We want to remove all count_rows since it's the only thing that uses next_groupby which will allow us to remove it as an argument from the engines functions.

task-5145246

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This update removes a redundant field from the VoIP call data used in the spreadsheet dashboard. The field was added in a separate module and wasn't actually utilized, so it's been removed to streamline the data. This ensures the dashboard remains efficient and focused on relevant information.

`summary` field on `voip.call` is added in `voip_ai` which is not a dependency of `spreadsheet_dashboard_voip`. As the field is not used in the dashboard, this commit removes it.

Fixes runbot #240996