Upgrade to use Record Combobox

[erikras]

[Copilot]

Pull Request Overview

This PR upgrades the company selection functionality to use a new Record Combobox component, replacing the previous decorated combobox implementation. The change simplifies the component by removing custom options provider logic in favor of built-in record type functionality.

• Replace deprecated Combobox with Experimental_RecordCombobox
• Remove custom companiesProvider and related search/option logic
• Update package dependency to support new Record Combobox features

Reviewed Changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 1 comment.

File	Description
src/components/log-customer-request-dialog.tsx	Adds Experimental_RecordCombobox to form components and passes it to CompaniesCombobox
src/components/comboboxes/companies-options-provider.ts	Removes entire custom options provider implementation
src/components/comboboxes/companies-combobox.tsx	Simplifies component to use recordTypes="company" instead of custom provider
package.json	Updates attio package version to support Record Combobox functionality

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