Update dependency endroid/qr-code-bundle to v6

This MR contains the following updates:

Package	Type	Update	Change
endroid/qr-code-bundle	require	major	^5.0 -> ^6.0

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Release Notes

endroid/qr-code-bundle (endroid/qr-code-bundle)

v6.0.0

Compare Source

• Drop PHP 8.1 and prepare for PHP 8.4
• Drop 16MB Noto Sans font (https://fonts.google.com/noto/specimen/Noto+Sans)
• Use named arguments for build options
• Consolidate model

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