feat(jstzd): add bootstrap smart rollups to ProtocolParameterBuilder

[huancheng-trili]

Context

Completes JSTZ-149.

JSTZ-149

Description

Adds bootstrap smart rollups to the base protocol parameter set.

Each BootstrapSmartRollup instance has 4 fields:

pub struct BootstrapSmartRollup {
    /// Rollup address.
    address: SmartRollupHash,
    /// Type of Proof-generating Virtual Machine (PVM) that interprets the kernel.
    pvm_kind: SmartRollupPvmKind,
    /// Smart rollup kernel in hex string.
    kernel: String,
    /// Michelson type of the rollup entrypoint in JSON format.
    parameters_ty: Value,
}

To add a bootstrap rollup, the simplest way imo is to create a sandbox and actually deploy the rollup. The operation where the rollup is originated contains all the information needed to instantiate BootstrapSmartRollup. Added one example file that contains all necessary information of a toy rollup. Note that address can be any valid smart rollup address.

Manually testing the PR

• Generated one parameter file with the sample smart rollup code attached and tested the file in a sandbox.
• Unit test: add new test cases
• Integration test: waiting for other octez-client implementation

[codecov]

Codecov Report

Attention: Patch coverage is 98.13665% with 3 lines in your changes missing coverage. Please review.

Project coverage is 38.80%. Comparing base (4e6d7db) to head (c050ba0).

Files with missing lines	Patch %	Lines
crates/jstzd/src/protocol/bootstrap.rs	97.54%	1 Missing and 2 partials ⚠️

Files with missing lines	Coverage Δ
crates/jstzd/src/protocol/mod.rs	89.65% <100.00%> (+2.46%)	⬆️
crates/jstzd/src/protocol/bootstrap.rs	97.24% <97.54%> (+0.27%)	⬆️

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