feat: Reply suggestion and summary generation using OpenAI (#7029)

Add `reply_suggestions` and `summary_generation` options for OpenAI integration

Fixes: https://linear.app/chatwoot/issue/CW-1595/frontend-for-generating-conversation-summary

Co-authored-by: Nithin David Thomas <1277421+nithindavid@users.noreply.github.com>
Co-authored-by: Sojan Jose <sojan@pepalo.com>

app/javascript/dashboard/components/ui/WootButton.vue

@@ -6,7 +6,11 @@
     :disabled="isDisabled || isLoading"
     @click="handleClick"
   >
-    <spinner v-if="isLoading" size="small" />
+    <spinner
+      v-if="isLoading"
+      size="small"
+      :color-scheme="showDarkSpinner ? 'dark' : ''"
+    />
     <emoji-or-icon
       v-else-if="icon || emoji"
       class="icon"
@@ -108,6 +112,14 @@ export default {
           return 16;
       }
     },
+    showDarkSpinner() {
+      return (
+        this.colorScheme === 'secondary' ||
+        this.variant === 'clear' ||
+        this.variant === 'link' ||
+        this.variant === 'hollow'
+      );
+    },
   },
   methods: {
     handleClick(evt) {