v169559-stable: Merge pull request #1722 from DFE-Digital/custom_error_pages

Changes:

• 2be4f7c Merge pull request #1722 from DFE-Digital/custom_error_pages
• 1c77d9b Merge pull request #1721 from DFE-Digital/initial-api-integration
• 415e6a9 Simplify supporting both contact types
• 4a0db9b Add custom error pages
• db78d27 DRY up tests using shared_context
• 7e37440 Support API sign in/re-send verification code
• d99cf2e Update azure-pipelines.yml for Azure Pipelines
• 111b629 Update azure-pipelines.yml for Azure Pipelines
• 97fde5e Don't run privacy policy job for API contacts
• 154c904 Issue verification code via API

See More

• c1318f6 Support issuing verification codes
• 05ad170 Add VerificationCode model
• cc670b9 Update Candidate model to support API integration
• e7419cf Update registration mapper to support API model
• 5763b6f Run Flipper against memory store in test env

This list of changes was auto generated.