fix(circleci-orbs+docker): latest tag bash typo missing space

[eddiedialpad]

Summary

syntax error prevents :latest from being tagged — we still guard and ensure that only main or master branch gets this tag, but the syntax error means no one got tagged — looks like it was broken for about two months

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[gemini-code-assist]

Summary of Changes

Hello @eddiedialpad, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request addresses a critical syntax error in the CircleCI orb configuration that prevented Docker images from being correctly tagged with :latest. A missing space in a bash conditional statement within the docker/orb.yaml file had inadvertently disabled the latest tag for images built from the main or master branches for the past two months. The change is a small but impactful correction, restoring the intended behavior for image lifecycle management.

Highlights

• Fix Bash Syntax Error: Corrected a missing space in a bash if condition within the CircleCI orb configuration, which was preventing the :latest Docker image tag from being applied.
• Restore Latest Tagging: This fix ensures that Docker images built from the main or master branches are correctly tagged with :latest again, resolving an issue that had been present for approximately two months.

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[gemini-code-assist]

Code Review

This pull request correctly fixes a bash syntax error that was preventing the :latest docker tag from being applied on main or master branches. While the fix is correct, I've also suggested a refactoring to improve the orb's maintainability by using CircleCI's native conditional logic instead of a shell script, which also removes some code duplication.