feat: clean unaccepted oauth scopes [SQSERVICES-2075/SQSERVICES-2076 ]

[tlebon]

SQSERVICES-2075 [Web] [OAuth] OAuth Authorization Prompt requests non-displayed scopes

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• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
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What's new in this PR?

Issues

Filters out unaccepted Scopes before forwarding them to the BE

[codecov]

Codecov Report

Merging #15314 (839aca1) into dev (cee2634) will increase coverage by 0.00%.
The diff coverage is 33.33%.

❗ Current head 839aca1 differs from pull request most recent head 9ba1f11. Consider uploading reports for the commit 9ba1f11 to get more accurate results

@@           Coverage Diff           @@
##              dev   #15314   +/-   ##
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  Coverage   43.18%   43.18%           
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  Files         646      646           
  Lines       21771    21773    +2     
  Branches     5002     5002           
=======================================
+ Hits         9402     9403    +1     
- Misses      11167    11168    +1     
  Partials     1202     1202           

[PatrykBuniX]

Looks fine 👌