test(sdk): use a deployment id the schema pattern accepts

[ItamarZand88]

Summary

The reconcile round-trip test added in #432 uses a 24-character deployment id, and the platform spec pins deployment ids to dep_ + 28 characters, so the request never deserializes and alien-platform-api's tests fail on main. This gives the test an id the schema accepts.

When the test runs:

1. It builds a reconcile request with a deployment id and a runtime-metadata state.
2. The generated request type validates the id against the spec pattern before anything else — with 24 characters that step fails and the test never reaches its assertions.
3. With a 28-character id it deserializes and the round-trip assertions run.

This changes the test's fixture id to one the schema pattern accepts.

How I tested

• cargo test -p alien-platform-api reconcile_state_preserves — fails on main with doesn't match pattern "dep_[0-9a-z]{28}$", passes with this change.

[greptile-apps]

Greptile Summary

This PR corrects a Rust SDK test fixture so its deployment ID satisfies the platform schema and allows the reconcile round-trip assertions to execute.

• Extends the fixture’s deployment ID suffix from 24 to 28 characters.
• Leaves production behavior and the test’s asserted runtime-metadata values unchanged.

Confidence Score: 5/5

The PR appears safe to merge because the updated fixture satisfies the deployment ID schema without changing production behavior or test semantics.

The replacement ID has the required 28-character lowercase alphanumeric suffix, allowing deserialization to reach the existing runtime-metadata round-trip assertions.

Important Files Changed

Filename	Overview
client-sdks/platform/rust/src/lib.rs	Updates one test fixture to use a schema-compliant deployment ID; no actionable issues found.

_{Reviews (1): Last reviewed commit: "test(sdk): use a deployment id the schem..." | Re-trigger Greptile}

[ItamarZand88]

Superseded on main by #419 (feat: harden BYOC deployment workflows), which fixed the same defect independently: the test's deploymentId now matches dep_[0-9a-z]{28} (dep_0000000000000000000000000000). Rebased onto main this PR becomes empty — 0 commits — and the test it existed to fix passes on main (6/6 in alien-platform-api). Closing rather than merging nothing. The sandbox stack (#387 onward) has been rebased onto current main and no longer carries this commit.