feat: add option to ignore cache

[LironMShemen]

• Introduced a new environment variable to bypass cache.
• Updated README to include usage instructions.

[asafkorem]

round 2

[LironMShemen]

I changed my code according to the comments. Mistakenly, I did the commit with amend.

[asafkorem]

Actually, squashing (or in this case - amending) commit changes after a code review is actually a great practice as it keeps the history clean and focused on the final, relevant changes.

For larger reviews, I do prefer separate commits to show the specific fixes from the code review, and then once everything is approved, we can squash them into more meaningful, contained commits.

However, since that's a small change, I'm perfectly fine with the amend approach here, it keeps things clean and simple