[Issue] Improvements webfont loading for theme

[m2-assistant]

This issue is automatically created based on existing pull request: #29044: Improvements webfont loading for theme

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Description (*)

This PR aims to bring improvement while theme load icons font. Apply font-display while magento import font icons
Ensure text remains visible during webfont load
The best option finally is block or optional for optimize web icons font load

Expected behavior (*)

Benefits

Additional information

[magento-engcom-team]

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