Creating initial Google Url support

[qschmick]

Description

Creating DTOs around Google URL for Oxylabs

Release Notes

Suggested details for the release notes to explain how this impacts users

Types of changes

• Bugfix
• New feature
• Chore (mundane code change)
• Maintenance (clean up)

Checklist

• Unit tests pass locally
• Added tests to code that was updated or edited
• Updated/added documentation

[Copilot]

Pull Request Overview

This PR introduces initial Google URL support for the Oxylabs API client by creating new DTOs and API methods to handle Google URL requests and responses.

• Adds new DTOs for Google URL requests and responses
• Implements API client methods for submitting and retrieving Google URL results
• Adds test coverage for the new Google URL functionality

Reviewed Changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/DTOs/Google/Url/GoogleUrlRequest.php	New DTO for Google URL API requests
src/DTOs/Google/Url/GoogleUrlResponse.php	New DTO for Google URL API responses
src/DTOs/Google/Url/GoogleUrlResult.php	New DTO for individual Google URL results
src/OxylabsApiClient.php	Adds googleUrl() and getGoogleUrlResult() methods
tests/Feature/OxylabsApiClientTest.php	Adds test coverage for Google URL functionality
src/DTOs/Google/GoogleShoppingPricingRequest.php	Type correction for parse parameter

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