Deprecate allRecords method

[enaqx]

Background

The allRecords function requires us to query domain records from the resolution service. Since it seems to be unused, we should deprecate it to remove the external dependency from libraries.

Changes

• Deprecate allRecords method
• Update tests

Code Review

This Pull Request was thoroughly reviewed and meets all Code Review Standards pertaining to:

• [x] Implementation - satisfied acceptance criteria
• [x] Communication - notified engineers/stakeholders about impactful changes
• [x] Error handling - handled, logged & alerted on errors
• [x] Documentation - wrote readable code & commits, documented unintuitive code
• [x] Testing - unit & E2E test coverage, tested in staging, DB migrations backwards compatible
• [x] Security - sanitized inputs, vetted dependencies, validated/secured API requests, no committed secrets
• [x] Performance - optimized expensive algorithms & database queries

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