Remove the WC from SPA examples

[incorbador]

Why

As we don't have dedicated support for Angular, Vue and Svelte yet, we have been using the legacy web component (WC) in our examples and blog posts so far. We now want to remove the WC completely => we must replace it in our blog posts and wizard examples for the previously mentioned technologies.

This depends on #169 and #168

TODOS

Angular (replace with web-js)

• https://www.corbado.com/blog/angular-passkeys
• https://github.com/corbado/example-passkeys-angular
• Wizard

Vue (replace with web-js)

• https://www.corbado.com/blog/vuejs-passkeys
• https://github.com/corbado/example-passkeys-vuejs
• Wizard
• https://www.corbado.com/blog/bun-passkeys-vue-js

Svelte (replace with web-js)

• https://www.corbado.com/blog/svelte-passkeys
• https://github.com/corbado/example-passkeys-svelte
• Wizard

Acceptance criteria

• [x] Wizard is deployed with updated examples
• [x] Blog articles have been updated
• [x] GH examples are updated (on main)

[vincentdelitz]

@incorbador done