Upgrade to Stencil 4 and add support for Typescript 4.6+

[adrianschmidt]

Test-PRs in consumer repos:

• lime-crm-building-blocks: https://github.com/Lundalogik/lime-crm-building-blocks/pull/1238
  There is one type that is documented in the docs for latest, which is not documented in the docs for the PR above, but it is the CommandRegistry defined here, and that shouldn't be included in the docs:

  declare module '@limetech/lime-web-components' {
      interface CommandRegistry {
          [COMMAND_ID]: HighlightFeedItemCommand;
      }
  }

• lime-elements: Update kompendium Lundalogik/lime-elements#3708
  The docs for latest incorrectly include 6 types that shouldn't be documented:

  • 5 example types: Bird, Food, Habitat, Nest (all from table/examples/birds.ts), and ShowcaseItem (from examples/whats-new/)
  • JSONSchema7 (third-party type from json-schema package)

  The PR correctly excludes these types and adds EventEmitter (Stencil core type that's re-exported with @public).

  However, the PR is missing 6 legitimate types that exist in the source code:
  EditorMenuTypes, EditorTextLink, LevelMapping, MouseButtons, ProseMirrorAdapterElementWithFocus (all from text-editor/prosemirror-adapter/menu/types.ts), and TextEditorPlugin (from src/components/text-editor/types.ts).

• lime-elements (with lime-elements upgraded to Stencil 4): Update stencil to v4 Lundalogik/lime-elements#3655
  Same 6 types correctly excluded as above (5 example types + JSONSchema7), and correctly adds EventEmitter. This PR correctly includes all legitimate types - the 5 text-editor types that were missing in #3708 are present here. ✅ (TextEditorPlugin is no longer "missing", as it has been removed in this PR.)

Testing

This branch of Kompendium has been packed and installed in:

• Update kompendium Lundalogik/lime-elements#3708, can be tested at https://lundalogik.github.io/lime-elements/versions/PR-3708/
• Update stencil to v4 Lundalogik/lime-elements#3655, can be tested at https://lundalogik.github.io/lime-elements/versions/PR-3655/ (in this branch, lime-elements has also been updated to use Stencil 4)