support td1

[ilya-korotya]

No description provided.

[Copilot]

Pull request overview

This PR extends passport parsing capabilities to support TD1 (ID card) format in addition to the existing TD3 (passport booklet) format. The implementation automatically detects the document type based on data length and routes to the appropriate parser.

Key Changes:

• Added ParseTD1 function to parse 3-line TD1 formatted documents (ID cards)
• Refactored ParseDG1 to automatically detect TD1 vs TD3 format based on byte length
• Updated test infrastructure with format-specific helper functions and comprehensive TD1 test cases

Reviewed changes

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

Show a summary per file

File	Description
passport/dg1_parser.go	Adds ParseTD1 function for TD1 format parsing, refactors ParseDG1 to auto-detect format, extracts ParseTD3 as standalone function
passport/dg1_parser_test.go	Splits helper functions into mrzToDg1_TD3 and mrzToDg1_TD1, adds comprehensive TD1 test cases with 10 scenarios
passport/passportV1_test.go	Renames existing tests to TD3-specific, adds corresponding TD1 tests for W3C credential generation and input marshaling
passport/testdata/inputs_td1.json	Test fixture with expected circuit inputs for TD1 document processing
passport/testdata/inputs_td3.json	Test fixture with expected circuit inputs for TD3 document processing

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