Add basics/pda-rent-payer/steel

[Nitish-bot]

Added example program for creating an account with the Steel framework for Solana

• Committed pnpm-lock.yaml
• Tests written in bankrun
• Added mandatory pnpm run scripts
• Ran pnpm fix in the root directory
• Wrote comments to guide
• Used latest versions of all dependencies*

[heyAyushh]

Thanks for your contribution! Before we can merge this PR, please:

1. Merge main branch into your PR to get the latest updates
2. Run pnpm fix at the project root to ensure code style consistency
3. Remove the steel program entry from the root Cargo.toml if present
4. Run cargo fmt and cargo clippy to ensure Rust code quality
5. Push your changes

Let me know once you've completed these steps and I'll review again. Thanks!

[Nitish-bot]

I have completed all the steps except pnpm fix in the root directory which is causing some unknown error. It is the same even after I delete the cache.