fix: press space to unmute

[olafsulich]

Description

• fixed app notification doesn't show sometimes (quite randomly, increasing the delay should work)
• does not mute when pressing space

Checklist

• mentions the JIRA issue in the PR name (Ex. [WPB-XXXX])
• PR has been self reviewed by the author;
• Hard-to-understand areas of the code have been commented;
• If it is a core feature, unit tests have been added;

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 46.23%. Comparing base (1a8532e) to head (a687c38).
Report is 10 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev   #18544      +/-   ##
==========================================
+ Coverage   46.18%   46.23%   +0.04%     
==========================================
  Files         868      868              
  Lines       26707    26707              
  Branches     6043     6043              
==========================================
+ Hits        12335    12347      +12     
+ Misses      12831    12821      -10     
+ Partials     1541     1539       -2