[Vue] add polyfill for String.replaceAll #19110

Description:

Fixes #19109. Adding the polyfill adds ~0.3K to gzipped assets. Alternatively we could just remove the use and maybe in UI tests add a String.prototype.replaceAll function that displays an error on screen to catch other uses. Adding the polyfill was the simpler fix.

Review

• [ ] Functional review done
• [ ] Potential edge cases thought about (behavior of the code with strange input, with strange internal state or possible interactions with other Matomo subsystems)
• [ ] Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• [ ] Security review done
• [ ] Wording review done
• [ ] Code review done
• [ ] Tests were added if useful/possible
• [ ] Reviewed for breaking changes
• [ ] Developer changelog updated if needed
• [ ] Documentation added if needed
• [ ] Existing documentation updated if needed