feat: add meaningful data to magento migration logs

[larskemper]

resolves #12058

[Copilot]

Pull Request Overview

This PR enhances the Magento migration logging system by adding meaningful context data to log entries across multiple converter classes. The changes replace placeholder TODO comments with comprehensive logging information.

Key changes:

• Add contextual metadata to migration log builders including entity names, field mappings, and source/converted data
• Improve error traceability by including field source paths and mapping information
• Standardize logging patterns across all converter classes

Reviewed Changes

Copilot reviewed 15 out of 15 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
Magento2SalesChannelConverter.php	Adds entity names, field mappings, and source data to sales channel conversion logs
Magento2OrderConverter.php	Enhances order conversion logging with detailed field and mapping context
Magento2CustomerConverter.php	Improves customer conversion logs with password hash error details
LocalMediaProcessor.php	Adds media entity context and source data to media processing logs
SeoUrlConverter.php	Enhances SEO URL conversion logs with field mappings and entity context
SalesChannelConverter.php	Adds comprehensive logging context for sales channel conversion errors
PropertyGroupConverter.php	Improves property group logging with field source paths
ProductReviewConverter.php	Enhances product review logs with entity and field mapping details
ProductConverter.php	Adds product entity context to tax and price validation logs
OrderConverter.php	Comprehensive logging improvements for order conversion with detailed field mappings
NewsletterRecipientConverter.php	Updates entity names and adds field context to newsletter recipient logs
CustomerConverter.php	Enhances customer conversion logs with detailed field and address mapping context
CustomFieldConverter.php	Improves custom field logs with entity names and field source paths
CrossSellingConverter.php	Adds product cross-selling entity context to association logs
CategoryConverter.php	Enhances category conversion logs with entity names and field source paths

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