NAS-131461 / 25.04 / Listen for apps stats only when have installed apps

[denysbutenko]

Changes:

Listen for apps stats only when have installed apps

Testing:

Check websocket messages

[bugclerk]

Jira URL: https://ixsystems.atlassian.net/browse/NAS-131461

[codecov]

Codecov Report

Attention: Patch coverage is 70.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 80.90%. Comparing base (303e5cc) to head (2a833a6).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
...p/pages/apps/store/installed-apps-store.service.ts	70.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #10791      +/-   ##
==========================================
- Coverage   80.91%   80.90%   -0.01%     
==========================================
  Files        1571     1572       +1     
  Lines       52114    52169      +55     
  Branches     5812     5807       -5     
==========================================
+ Hits        42167    42208      +41     
- Misses       9947     9961      +14     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[undsoft]

this.installedApps$ will emit every time there is a change to installed apps, leading to more and more subscriptions.

[denysbutenko]

this.installedApps$ will emit every time there is a change to installed apps, leading to more and more subscriptions.

No extra subscriptions are seen in websocket. Changed operator to tapOnce anyway.