chore: update axe-core to v3.3.0

[straker]

Closes: #49 Closes: #69

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• [x] Follows the commit message policy, appropriate for next version
• [x] Has documentation updated, a DU ticket, or requires no documentation change
• [x] Includes new tests, or was unnecessary
• [x] Code is reviewed for security by: @WilcoFiers

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