A rule in the ArticlesEditor.scss file is not specific enough and applies to all `a` elements in the editor, causing various problems in other blocks.

See https://github.com/greenpeace/planet4-plugin-gutenberg-blocks/blob/54724878888afee6125f85e7dc7fc5b6519120d2/assets/src/styles/blocks/ArticlesEditor.scss#L33

tasks

• give a more specific selector to this rule.
• check that it doesn't apply to other `a` elements in other blocks in the editor.