fix(vuetransfomer): fix unknown asset language for vue scripts/templa…

[RuyiLi]

…tes/styles

↪️ Pull Request

Address an issue where attempting to load a script/template/style from another file would fail due to VueTransformer not being able to detect the language from the file name.

💻 Examples

#6546

🚨 Test instructions

✔️ PR Todo

• Added/updated unit tests for this change
• Filled out test instructions (In case there aren't any unit tests)
• Included links to related issues/PRs

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[101arrowz]

Not sure why this was closed but I accidentally recreated this in #7069. @RuyiLi feel free to re-open this if you want.

[DeMoorJasper]

Could you add a test for this?