Added basics/program-derived-addresses/poseidon

[ritikbhatt20]

Key Difference from other PR's:
- Addition of the latest Poseidon library code, which includes a payer argument for init and initIfNeeded, ensuring compatibility with multi-signer configurations.
- Included the Correct bankrun test setup

• added the program-derived-addresses poseidon program in the /basics/program-derived-addresses/poseidon directory.
• replaced all occurrences of yarn with pnpm
• wrote tests using both Solana Bankrun framework and Anchor native test
• executed pnpm fix
• commited pnpm-lock.yaml to the repository

[ritikbhatt20]

gm @heyAyushh ,

I've completed the requested steps:

1. Merged main into my branch.
2. Ran pnpm fix.
3. Verified the implementation includes the transpiled Anchor program and TypeScript files.
4. Synchronized program ID
5. Ran cargo fmt and cargo clippy for Rust code quality.
6. Pushed all updates.

Please review again. Thank you!