remote/exporter: poll resource on add

[jluebbe]

Instead of providing incomplete resources on startup since the resource information has not been polled yet, poll the resource once while adding it.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.1%. Comparing base (fc33503) to head (803f01a).
Report is 7 commits behind head on master.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff            @@
##           master   #1578     +/-   ##
========================================
- Coverage    56.1%   56.1%   -0.1%     
========================================
  Files         170     170             
  Lines       13287   13288      +1     
========================================
  Hits         7458    7458             
- Misses       5829    5830      +1     

Flag	Coverage Δ
3.10	56.1% <100.0%> (-0.1%)	⬇️
3.11	56.1% <100.0%> (-0.1%)	⬇️
3.12	56.1% <100.0%> (-0.1%)	⬇️
3.13	56.0% <100.0%> (-0.1%)	⬇️
3.9	56.1% <100.0%> (-0.1%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

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