Updating golang version to 1.25 in dockerfile

[jachewz]

Updating Golang version to 1.25 as github.com/rubenv/sql-migrate@v1.8.1 requires go >= 1.24.0

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on this repository.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch bump-golang-to-1.24

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[PeterEFinch]

Thanks