[bug]: Outdated typescript dependency

[ChristopheCVB]

What version of @strapi/sdk-plugin are you using?

• PNPM: 10.19.0
• Node: 22.21.0
• @strapi/plugin-sdk: 5.3.2
• Project typescript: 5.9.3

What's Wrong?

Due to the fact that this package uses an old version of typescript, types are outdated and produces types error at build time.

To Reproduce

admin/src/components/Hello.tsx

      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
      // @ts-ignore - @strapi/sdk-plugin uses an old typescript version
      const dynamiczoneHeaderTitle = dynamiczoneHeader.querySelector<HTMLSpanElement>('span:first-child')?.textContent.trim()
      //                                                                                                   ^^^^^^^^^^^ Object is possibly null

Expected Behaviour

Build should pass