⚰️ remove dead v1 products

[ianardee]

Description

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Requires a change to the official Guide documentation.

[Copilot]

🟢 Approval recommended

The retired product references are removed consistently without leaving compilation dependencies.

0 open findings

What changed in this PR

Removes retired V1 product support and associated documentation and tests.

Changes:

• Removes Barcode Reader V1 models, CLI command, sample, and tests.
• Narrows and renames image-extraction tests to Multi Receipts.
• Removes the French ID Card V1 code sample.

File	Description
BarcodeReaderV1.java	Removes the Barcode Reader inference model.
BarcodeReaderV1Document.java	Removes its prediction model.
BarcodeReaderV1Test.java	Removes product tests.
CommandLineInterfaceProducts.java	Removes the barcode CLI command.
MultiReceiptsExtractionTest.java	Removes barcode extraction coverage and corrects test identity.
barcode_reader_v1.txt	Removes the barcode sample.
idcard_fr_v1.txt	Removes the legacy ID Card sample.

🧠 Review effort: Balanced

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