feat: use operator built in probe script

[drivebyer]

Description

part of #766 .

This shell script is sourced from https://github.com/OT-CONTAINER-KIT/redis. By doing this, we can centralize the shell script management in the operator repository. This helps in separating it from https://github.com/OT-CONTAINER-KIT/redis.

Type of change

• New feature (non-breaking change which adds functionality)

Checklist

• [x] Tests have been added/modified and all tests pass.
• [x] Functionality/bugs have been confirmed to be unchanged or fixed.
• [x] I have performed a self-review of my own code.
• [ ] Documentation has been updated or added where necessary.

Additional Context

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 12 lines in your changes are missing coverage. Please review.

Project coverage is 38.92%. Comparing base (d121d86) to head (f405307). Report is 21 commits behind head on master.

Files	Patch %	Lines
k8sutils/statefulset.go	0.00%	12 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #859 +/- ## ========================================== + Coverage 35.20% 38.92% +3.72% ========================================== Files 19 19 Lines 3213 2654 -559 ========================================== - Hits 1131 1033 -98 + Misses 2015 1553 -462 - Partials 67 68 +1 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[shubham-cmyk]

Copy of https://github.com/OT-CONTAINER-KIT/redis-operator/pull/444

[drivebyer]

@shubham-cmyk I actually noticed this pull request, but it seems to be taking a while to get merged.