fix: delete redis from bitnami and provide own templates

[omrozowicz-splunk]

Description

This PR:

1. Removes bitnami redis dependency
2. Upgrade redis version to the newest
3. Add redis authentication — both plain text and secret

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Dependency update
• Refactor/improvement
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

TBD

Checklist

• My commit message is conventional
• I have run pre-commit on all files before creating the PR
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have checked my code and corrected any misspellings