Add prism --version with build hash and protocol version

[Emrys02]

Enhance the --version output to include the git build hash and the current Soroban protocol version supported.

Context

Critical for bug reporting and ensuring compatibility between the tool and the network.

Implementation Guidelines

Key Files: crates/cli/src/main.rs.

• Use a build script (build.rs) to inject the git hash.
• Pull the protocol version from the Core constants.

Expectations

What done looks like: prism --version prints "prism 0.1.0 (build: a1b2c3d) | Soroban Protocol: 22".

For any question, reach me on Discord: emry_ss

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My Chief, I am a full stack smart contract dev, I will love to work on this issue

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