Prepare release v0.24.0 with updated spec and metadata

[asiniscalchi]

PR Type

enhancement, other

---

Description

• Updated the runtime spec_version constant in the Laos runtime library and E2E test constants from 2392 to 2400.
• Bumped the project version in Cargo.toml from 0.23.92 to 0.24.0.
• Adjusted a metadata value in the golden test file from 88 to 96.

---

Changes walkthrough 📝

	Relevant files
Enhancement	lib.rs Update runtime spec version in Laos runtime library            runtime/laos/src/lib.rs Updated spec_version constant from 2392 to 2400. +1/-1      constants.ts Update runtime spec version in E2E test constants                e2e-tests/utils/constants.ts Updated RUNTIME_SPEC_VERSION constant from 2392 to 2400. +1/-1      Cargo.toml Bump project version to 0.24.0 in Cargo.toml                          Cargo.toml Updated project version from 0.23.92 to 0.24.0. +1/-1
Other	metadata15.golden Update metadata value in golden test file                                runtime/laos/src/tests/metadata15.golden Updated a specific metadata value from 88 to 96. +1/-1

---

💡 PR-Agent usage: Comment /help "your question" on any pull request to receive relevant information

[asiniscalchi]

/describe

[github-actions]

PR Description updated to latest commit (843c2aa)