[IDE] No auto completion

[MartinX3]

Describe the bug Using IntelliJ with its Volar Typescript service. I don't get auto completion for the QCalendar. It also claims the html tag us unknown. But it compiles fine and I see the calendar on the website.

To Reproduce Steps to reproduce the behavior:

1. Use IntelliJ
2. Write the QCalendar tag
3. See the warning

Expected behavior Auto completion

Screenshots N/A

Additional context The auto completion of quasar just works fine. Maybe because of the Quasar Tools Plugin? https://plugins.jetbrains.com/plugin/19084-quasar-tools

[MartinX3]

Also the templates in the QCalendar show errors. As example: <template #column-header-after="{ scope: { timestamp } }"> shows me

Volar: Element implicitly has an 'any' type because expression of type '"column-header-after"' can't be used to index type '{}'. Property 'column-header-after' does not exist on type '{}'.