chore: update sponsors [ci skip]

Author: yyx990803

BACKERS.md

@@ -185,18 +185,13 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
     </tr><tr></tr>
     <tr>
       <td align="center" valign="middle">
-        <a href="https://www.vuetraining.net/" target="_blank">
-          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/vuetraining_net__note__since_i_m_not_sure_where_else_to_put_it____this_is_replacing_vuescreencasts___they_re_both_run_by_me__i_m_just_switching_where_i_want_my_sponsorship_to_point_.png">
-        </a>
-      </td>
-      <td align="center" valign="middle">
-        <a href="https://www.primefaces.org/primevue" target="_blank">
-          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/primevue.png">
+        <a href="https://www.foo.software" target="_blank">
+          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/foo.png">
         </a>
       </td>
       <td align="center" valign="middle">
-        <a href="https://www.foo.software" target="_blank">
-          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/foo.png">
+        <a href="https://flatlogic.com/templates" target="_blank">
+          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/flatlogic_templates.svg?sanitize=true">
         </a>
       </td>
     </tr><tr></tr>

README.md

@@ -190,18 +190,13 @@ Funds donated via Patreon go directly to support Evan You's full-time work on Vu
     </tr><tr></tr>
     <tr>
       <td align="center" valign="middle">
-        <a href="https://www.vuetraining.net/" target="_blank">
-          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/vuetraining_net__note__since_i_m_not_sure_where_else_to_put_it____this_is_replacing_vuescreencasts___they_re_both_run_by_me__i_m_just_switching_where_i_want_my_sponsorship_to_point_.png">
-        </a>
-      </td>
-      <td align="center" valign="middle">
-        <a href="https://www.primefaces.org/primevue" target="_blank">
-          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/primevue.png">
+        <a href="https://www.foo.software" target="_blank">
+          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/foo.png">
         </a>
       </td>
       <td align="center" valign="middle">
-        <a href="https://www.foo.software" target="_blank">
-          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/foo.png">
+        <a href="https://flatlogic.com/templates" target="_blank">
+          <img width="148px" src="https://raw.githubusercontent.com/vuejs/vuejs.org/master/themes/vue/source/images/flatlogic_templates.svg?sanitize=true">
         </a>
       </td>
     </tr><tr></tr>