refactor: remove unused tooltip appendTo code (#5943)

## Summary

Remove unused tooltip appendTo positioning code.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5943-refactor-remove-unused-tooltip-appendTo-code-2846d73d365081d99c00cd41e35eb496)
by [Unito](https://www.unito.io)

---------

Co-authored-by: Jake Schroeder <jake.schroeder@isophex.com>

src/renderer/extensions/vueNodes/components/InputSlot.vue

@@ -27,9 +27,7 @@
 <script setup lang="ts">
 import {
   type ComponentPublicInstance,
-  type Ref,
   computed,
-  inject,
   onErrorCaptured,
   ref,
   watchEffect
@@ -86,11 +84,8 @@ const labelClasses = computed(() =>
 const renderError = ref<string | null>(null)
 const { toastErrorHandler } = useErrorHandling()
 
-const tooltipContainer =
-  inject<Ref<HTMLElement | undefined>>('tooltipContainer')
 const { getInputSlotTooltip, createTooltipConfig } = useNodeTooltips(
-  props.nodeType || '',
-  tooltipContainer
+  props.nodeType || ''
 )
 
 const tooltipConfig = computed(() => {