Picofido 7.6 support

[kralonur]

Checklist

• Code compiles without errors
• Code is formatted using cargo fmt
• All tests are passing
• Extended the documentation with the changes made in the code
• Added myself to the CREDITS.md file
• Requested review from one of the maintainers

Description

This PR updates PicoForge’s FIDO compatibility for newer Pico-FIDO firmware, especially 7.6, while preserving the legacy FIDO hardware config path for firmware 7.0 and 7.2.

Pico-FIDO 7.6 changed/removed parts of the vendor-facing FIDO configuration surface that PicoForge previously assumed were always available. This caused PicoForge to parse GetInfo incorrectly and attempt unsupported vendor reads/writes in FIDO mode.

Proposed changes

• Split raw HID response handling from CTAP CBOR response handling so PicoForge can read Pico-FIDO 7.6 management data from HID command 0xC2.
• Parse Pico-FIDO 7.6 GetInfo vendor config commands from key 0x15, while still supporting older shapes.
• Stop using removed legacy memory/physical vendor reads for newer firmware.
• Preserve FIDO hardware configuration for Pico-FIDO 7.0 and 7.2.
• Require rescue mode for unsupported hardware configuration on newer FIDO firmware.
• Update the configuration UI so FIDO hardware controls are enabled only when the connected firmware supports them.
• Add parser and validation tests for the new firmware handling.

This should be accepted because it fixes PicoForge compatibility with current Pico-FIDO firmware without breaking existing supported 7.0/7.2 behavior.

Types of changes

• 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 not work as expected)
• Documentation update
• Refactoring / Code style change
• Add packaging for a new platform

UI Changes (Optional)

• Screenshots / Videos: N/A