fix: replace broken ContainIQ links with Prometheus official docs

[Matheus-RR]

Summary

The ContainIQ PromQL cheat sheet links (containiq.com/post/promql-cheat-sheet-with-examples) are broken. ContainIQ shut down and the domain is no longer active. All requests time out.

This PR replaces these broken links with the official Prometheus PromQL documentation (prometheus.io/docs/prometheus/latest/querying/basics/), which is the canonical and actively maintained source for PromQL syntax and examples.

Changes

• Resources.md: Replaced 6 broken ContainIQ PromQL links
• 2022/Days/day78-83.md: Replaced broken links in all 6 English day files
• Translated versions (pl, es, vi, ko, zh_cn): Fixed the same broken links across 16 translation files

23 files fixed total.

Verification

$ curl -s -o /dev/null -w "%{http_code}" --max-time 5 https://www.containiq.com/post/promql-cheat-sheet-with-examples
000  # connection timeout - site is dead

$ curl -s -o /dev/null -w "%{http_code}" https://prometheus.io/docs/prometheus/latest/querying/basics/
200  # working

[github-actions]

Our team will soon review your PR. Thanks @Matheus-RR :)

[github-actions]

Hello there, thanks for opening your first Pull Request. Someone will review it soon. Welcome to the #90DaysOfDevOps community!