templates: add aria-label attributes to interactive elements

Merged godog requested to merge a11y-fix into master

From a11y report (and others similar)

Error: This element has role of "button" but does not have a name available to an accessibility API. Valid names are: element content, aria-label undefined, aria-labelledby undefined. WCAG2AA.Principle4.Guideline4_1.4_1_2.H91.A.Name

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