fix missing values in grid and home consumption card

Author: benderl

packages/modules/display_themes/cards/source/src/components/Dashboard/GridCard.vue

@@ -43,7 +43,7 @@ export default {
       EVU
     </template>
     <template #headerRight>
-      {{ gridPower.value.textValue }}
+      {{ gridPower.textValue }}
     </template>
     <spark-line
       color="var(--color--danger)"

packages/modules/display_themes/cards/source/src/components/Dashboard/HomeCard.vue

@@ -43,7 +43,7 @@ export default {
       Hausverbrauch
     </template>
     <template #headerRight>
-      {{ homePower.value.textValue }}
+      {{ homePower.textValue }}
     </template>
     <spark-line
       color="var(--color--light)"