INT-3291: Support for TinyMCE Version 7 release

[danoaky-tiny]

Jira ticket: INT-3291

Description of changes:

• Upgraded dev dependencies
• Added licenseKey prop that overrides the license_key prop in init.
• Tests now test against version 7 as well.
• Link to technical reference docs page is now included in the Editor component's JSDoc.
• Improved cloudChannel type.
• Changed default cloudChannel to '7'
• Updated storybooks to use CSFv3 components, as well as enabling storybook arguments for some storybook objects
• Storybooks now use react-vite bundler/builder instead of webpack
• Added support for input and composition related native events, e.g. <Editor onInput="..." onCompositionEnd="..." />