update prometheus exporter to 1.0.0

[pdabelf5]

Proposed changes

Update the the Prometheus Exporter to 1.0.0

• Update go nginx-prometheus-exporter library
• Update code to reflect nginx-prometheus-exporter function signature updates for 1.0.0

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

[codecov]

Codecov Report

Attention: 7 lines in your changes are missing coverage. Please review.

Comparison is base (c2945be) 52.13% compared to head (6f03dc1) 52.09%.

Files	Patch %	Lines
cmd/nginx-ingress/main.go	0.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4769      +/-   ##
==========================================
- Coverage   52.13%   52.09%   -0.05%     
==========================================
  Files          59       59              
  Lines       17098    17100       +2     
==========================================
- Hits         8914     8908       -6     
- Misses       7886     7892       +6     
- Partials      298      300       +2     

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