MWPW-166355 [MEP] Number and symbols are very small in MEP button on RTL pages

[vgoodric]

• Override font family for MEP button because it stays in English and the font family for RTL languages makes the numbers and symbols the wrong size

Resolves: MWPW-166355

Test URLs:

• Before: https://main--cc--adobecom.hlx.page/mena_ar/creativecloud/buy/students/illustrator
• After: https://main--cc--adobecom.hlx.page/mena_ar/creativecloud/buy/students/illustrator?milolibs=meprtlnumbers
• Psi-check: https://meprtlnumbers--milo--adobecom.aem.page/?martech=off

[aem-code-sync]

Hello, I'm the AEM Code Sync Bot and I will run some actions to deploy your branch and validate page speed.
In case there are problems, just click a checkbox below to rerun the respective action.

• Re-run PSI checks
• Re-sync branch

Commits

• 814a0c5 ✅ (latest)

[aem-code-sync]

	Page	Scores	Audits	Google
📱	/?martech=off
🖥️	/?martech=off

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.48%. Comparing base (6cb26a3) to head (814a0c5).
Report is 1 commits behind head on mepstage.

Additional details and impacted files

@@             Coverage Diff              @@
##           mepstage    #3541      +/-   ##
============================================
+ Coverage     96.47%   96.48%   +0.01%     
============================================
  Files           260      260              
  Lines         60582    60582              
============================================
+ Hits          58444    58451       +7     
+ Misses         2138     2131       -7     

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