Fix publint.dev issues

[d-koppenhagen]

Checking publint.dev show several issues which should be checked:

• https://publint.dev/@db-ux/react-core-components@2.1.2
• https://publint.dev/@db-ux/ngx-core-components@2.1.2
• https://publint.dev/@db-ux/core-foundations@2.1.2
• https://publint.dev/@db-ux/db-theme-illustrative-icons@1.1.0
• https://publint.dev/@db-ux/core-migration@1.1.1

All good:

• https://publint.dev/@db-ux/wc-core-components@2.1.2
• https://publint.dev/@db-ux/v-core-components@2.1.2
• https://publint.dev/@db-ux/db-theme-icons@1.2.1
• https://publint.dev/@db-ux/db-theme@3.0.1

obsolete packages:

• https://publint.dev/@db-ux/ill-icons@0.2.1