Emit StorageVersion in the created event

[Jaydbrown]

So an indexer can tell which storage layout a stream was created under without a separate read.

[malaysiaonelove]

Hi maintainer, I’m interested in working on this issue. I have relevant experience and have reviewed the requirements. Please assign it to me I’m confident I can deliver a high-quality solution.

[Zuno2026]

@Zuno2026 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi, I’ve gone through the issue and I’m confident I can get it sorted out quickly.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Zuno2026 to this issue.

[Abba073]

@Abba073 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi maintainer,I’m interested in contributing to the task

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Abba073 to this issue.

[drips-wave]

Congratulations, @Abba073! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

🧑‍💻 @Abba073: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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