Introduce dry-run APIs for runtime calls and XCM

[asiniscalchi]

PR Type

Enhancement, Tests

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Description

• Added dry-run APIs for runtime calls and XCM.

• Integrated xcm-runtime-apis dependency for dry-run functionality.

• Updated metadata to include new dry-run API definitions.

• Adjusted Cargo.toml files to include necessary dependencies and features.

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Changes walkthrough 📝

	Relevant files
Enhancement	lib.rs Implement dry-run APIs for runtime and XCM                              runtime/laos/src/lib.rs Added dry-run API implementations for runtime calls and XCM. Imported necessary modules for xcm-runtime-apis. Integrated DryRunApi trait into the runtime. +13/-0
Dependencies	Cargo.toml Add xcm-runtime-apis dependency                                                    Cargo.toml Added xcm-runtime-apis dependency. Ensured compatibility with the stable branch of Polkadot SDK. +1/-0      Cargo.toml Include xcm-runtime-apis in runtime dependencies                  runtime/laos/Cargo.toml Added xcm-runtime-apis to workspace dependencies. Updated std feature to include xcm-runtime-apis. +2/-0
Configuration changes	Cargo.toml Update Polkadot dependencies with rococo-native feature    node/Cargo.toml Added rococo-native feature to Polkadot CLI and service dependencies. +2/-2
Tests	metadata15.golden Update metadata with dry-run API definitions                          runtime/laos/src/tests/metadata15.golden Updated metadata to include dry-run API definitions. Added new types and methods for dry-run functionality. Documented the purpose and usage of the dry-run APIs. +424/-2

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[asiniscalchi]

/describe

[github-actions]

PR Description updated to latest commit (7ed7e5c)

[asiniscalchi]

/describe

[github-actions]

PR Description updated to latest commit (004ec22)