chore: Update buttons in dashboard (#11145)

# Pull Request Template

## Changes

* Remove unused component `MaskedText.vue`
* Remove unused component `ContactIntro.vue`
* Remove unused `AddCustomViews.vue` component
* Update buttons in help center upgrade page
<img width="741" alt="image"
src="https://github.com/user-attachments/assets/f46b8ffa-ef74-4b83-95c1-83842844c4b7"
/>

* Update SLA view details button in reports page
<img width="419" alt="image"
src="https://github.com/user-attachments/assets/7db6bff6-9ba5-4c13-850f-b9d4dbb55489"
/>

* Update assign to me conversation action button
<img width="152" alt="image"
src="https://github.com/user-attachments/assets/587ee1fe-93c9-48e0-910a-390dd4eac1f2"
/>

* Update button in participants action
<img width="365" alt="image"
src="https://github.com/user-attachments/assets/50eb386f-882b-4277-ad61-d557893ac490"
/>
<img width="365" alt="image"
src="https://github.com/user-attachments/assets/3c64ed42-0203-43c6-9a26-8ad9465aa394"
/>

* Update the show more attributes button
<img width="365" alt="image"
src="https://github.com/user-attachments/assets/f2105a2f-8441-4d8b-b355-dfe97ce2e362"
/>

* Update SLA empty state
<img width="376" alt="image"
src="https://github.com/user-attachments/assets/55fd4376-6183-45c9-acb2-6ad5a6a58730"
/>

* Update create new label button from dropdown
<img width="376" alt="image"
src="https://github.com/user-attachments/assets/bb8226d0-795f-431f-8fe4-15d15ee1d695"
/>

* Update add macro button
<img width="382" alt="image"
src="https://github.com/user-attachments/assets/b6375402-5213-4041-841b-09c2157ed56a"
/>

* Update copy button
<img width="382" alt="image"
src="https://github.com/user-attachments/assets/f1929d63-f7ca-4eab-bfa8-716be2aa4be8"
/>

* Update the buttons in banner component
<img width="849" alt="image"
src="https://github.com/user-attachments/assets/bb86b498-ab8e-4a92-8c6a-60edcef0fd7b"
/>
<img width="838" alt="image"
src="https://github.com/user-attachments/assets/4bde00de-907e-49ac-9128-f364a90cd3c1"
/>

* Update table pagination buttons
<img width="968" alt="image"
src="https://github.com/user-attachments/assets/8d439af6-8126-4fad-a3fe-89b26a56f880"
/>
<img width="968" alt="image"
src="https://github.com/user-attachments/assets/a178b3d7-3385-4a2b-a0d7-35be9a25fd93"
/>

* Update filter chip buttons and dropdown colors
<img width="541" alt="image"
src="https://github.com/user-attachments/assets/7be1f418-82df-4db6-b265-4c185fc79f4b"
/>
<img width="541" alt="image"
src="https://github.com/user-attachments/assets/69110d75-85e9-4974-8c2a-e195b23a335c"
/>
<img width="173" alt="image"
src="https://github.com/user-attachments/assets/c8f5bc82-15b4-4f25-b7d4-35a9280ec7c6"
/>
<img width="565" alt="image"
src="https://github.com/user-attachments/assets/7dad1d00-784b-46eb-b823-e6e55d5f9dc8"
/>
<img width="565" alt="image"
src="https://github.com/user-attachments/assets/384a86ed-f45f-488c-b9aa-1f02b16c813d"
/>

---------

Co-authored-by: Pranav <pranav@chatwoot.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>

app/javascript/dashboard/components/layout/sidebarComponents/SecondaryNavItem.vue

@@ -13,9 +13,10 @@ import {
   isOnUnattendedView,
 } from '../../../store/modules/conversations/helpers/actionHelpers';
 import Policy from '../../policy.vue';
+import NextButton from 'dashboard/components-next/button/Button.vue';
 
 export default {
-  components: { SecondaryChildNavItem, Policy },
+  components: { SecondaryChildNavItem, Policy, NextButton },
   props: {
     menuItem: {
       type: Object,
@@ -205,14 +206,7 @@ export default {
         {{ $t(`SIDEBAR.${menuItem.label}`) }}
       </span>
       <div v-if="menuItem.showNewButton" class="flex items-center">
-        <woot-button
-          size="tiny"
-          variant="clear"
-          color-scheme="secondary"
-          icon="add"
-          class="p-0 ml-2"
-          @click="onClickOpen"
-        />
+        <NextButton ghost xs slate icon="i-lucide-plus" @click="onClickOpen" />
       </div>
     </div>
     <router-link
@@ -272,16 +266,15 @@ export default {
         >
           <li class="pl-1">
             <a :href="href">
-              <woot-button
-                size="tiny"
-                variant="clear"
-                color-scheme="secondary"
-                icon="add"
+              <NextButton
+                ghost
+                xs
+                slate
+                icon="i-lucide-plus"
+                :label="$t(`SIDEBAR.${menuItem.newLinkTag}`)"
                 :data-testid="menuItem.dataTestid"
                 @click="e => newLinkClick(e, navigate)"
-              >
-                {{ $t(`SIDEBAR.${menuItem.newLinkTag}`) }}
-              </woot-button>
+              />
             </a>
           </li>
         </router-link>