Inserts runtime styles at the given position

[liamqma]

Is your feature request related to a problem? Please describe.

By default, the runtime styles are inserted at the bottom of document.head in the following manner: source code reference.

However, there are circumstances where more control over the append target is necessary. For instance, if you have extracted CSS from a different environment placed in the , you may need the runtime styles to be inserted afterward to ensure they take precedence.

Describe the solution you'd like

I propose adopting an approach similar to MiniCssExtractPlugin's insert option and applying it to Compiled. This would provide developers with the ability to specify where runtime styles should be inserted, allowing for greater control and ensuring the correct CSS precedence.