fix not-configured bug

[maskarb]

Sometimes the CR status will say that we are not configured against prometheus when we really are. This PR addresses that by ensuring we recheck the PrometheusConfigured and PrometheusConnected statuses if they are false instead of relying on the error messages (ConfigError and ConnectionError).

[codecov]

Codecov Report

Merging #187 (9ced525) into main (2b89d92) will decrease coverage by 0.23%.
The diff coverage is 100.00%.

❗ Current head 9ced525 differs from pull request most recent head d10c191. Consider uploading reports for the commit d10c191 to get more accurate results

@@            Coverage Diff             @@
##             main     #187      +/-   ##
==========================================
- Coverage   88.95%   88.72%   -0.23%     
==========================================
  Files          11       11              
  Lines        2390     2386       -4     
==========================================
- Hits         2126     2117       -9     
- Misses        185      189       +4     
- Partials       79       80       +1     

Flag	Coverage Δ
unittests	88.72% <100.00%> (-0.23%)	⬇️

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

Impacted Files	Coverage Δ
collector/prometheus.go	96.00% <100.00%> (ø)

... and 2 files with indirect coverage changes

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 2b89d92...d10c191. Read the comment docs.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

100.0% Coverage
0.0% Duplication