feat: add pipeline to bump fluent bit version

[cw-Guo]

Add a pipeline to bump fluent-bit version

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Does this PR introduced a user-facing change?

Additional documentation, usage docs, etc.:

[cw-Guo]

@benjaminhuo see pipeline runs: https://github.com/cw-Guo/fluent-operator/actions/runs/12606819418

result: https://github.com/cw-Guo/fluent-operator/pull/9/files

[joshuabaird]

Can we include some docs to explain when and how to run this pipeline? Great idea!

[cw-Guo]

Can we include some docs to explain when and how to run this pipeline? Great idea!

yes, sure. i will add some instructions.

[benjaminhuo]

@benjaminhuo see pipeline runs: https://github.com/cw-Guo/fluent-operator/actions/runs/12606819418

result: https://github.com/cw-Guo/fluent-operator/pull/9/files

This is great, that's a huge improvement!
Thanks @cw-Guo

[benjaminhuo]

Can we include some docs to explain when and how to run this pipeline? Great idea!

yes, sure. i will add some instructions.

In another PR or in this PR?

[cw-Guo]

Can we include some docs to explain when and how to run this pipeline? Great idea!

yes, sure. i will add some instructions.

In another PR or in this PR?

in another pr maybe. I need some examples to demonstrate.