Remove vue/order-in-components override

What does this MR do?

Remove vue/order-in-components override

The rule override was in place to make the transition to the latest vue/recommended ruleset easier, i.e., tackled iteratively.

Now that all violations of this rule have been fixed, this override can be removed, so that we adopt the stricter version from vue/recommended.

Part of #297216 (closed).

Draft

This is currently in draft since there are many outstanding MRs to fix these violations. This can only be merged once those have all been merged.

Screenshots (strongly suggested)

n/a

Does this MR meet the acceptance criteria?

Conformity

• [-] Changelog entry
• [-] Documentation (if required)
• [-] Code review guidelines
• [-] Merge request performance guidelines
• Style guides
• [-] Database guides
• Separation of EE specific content