feat: add external-secrets-front-end

[alexgrozav]

Github issue / Community forum post (link here to close automatically):

[github-actions]

Great PR! Please pay attention to the following items before merging:

Files matching packages/**:

• If fixing bug, added test to cover scenario.
• If addressing forum or Github issue, added link to description.

Files matching packages/**/*.ts:

• Added unit tests to cover new or updated functionality.

Files matching **/*.vue:

• Used composition API for all new components.
• Added component or unit tests to cover functionality.

Files matching packages/editor-ui/**/*.vue:

• Added E2E if adding new features.
• Used design system tokens (colors, spacings...) where possible.

Files matching packages/editor-ui/src/mixins/**:

• Avoided adding new mixins (use composables instead). Only removed code from here.

Files matching packages/editor-ui/src/views/NodeView.vue:

• Avoided adding code here. Only refactored to make it smaller.

Make sure to check off this list before asking for review.