feat: add fill property to interventions index mobile template using hexColor helper

streetup/interventions/templates/interventions/interventions_index_mobile.html

@@ -628,6 +628,7 @@
                         status:       m.status,
                         maintain_type: m.maintain_type,
                         url:          m.url,
+                        fill:         hexColor(m.status, m.status_color),
                     },
                 })),
             };