add terms & conditions, and a note about data in this service

src/views/HelpView.vue

@@ -21,6 +21,7 @@
       </h1>
     </div>
 
+    <!-- eslint-disable prettier/prettier -->
     <div>
       <p>
         This app is a window into data that you and your friends own, focused on
@@ -245,11 +246,31 @@
         </a>
       </p>
 
-      <h2 class="text-xl font-semibold">What is your privacy policy?</h2>
-      <p>
-        See
+      <h2 class="text-xl font-semibold">What are the terms & conditions and the privacy policy?</h2>
+      <p style="display:inline; align-items: center">
+        This work is marked with
+        <a href="http://creativecommons.org/publicdomain/zero/1.0?ref=chooser-v1" target="_blank" rel="license noopener noreferrer">
+          <span class="text-blue-500 mr-1">CC0 1.0</span>
+          <img
+              src="../assets/help/creative-commons-circle.svg"
+              alt="CC circle"
+              width="20"
+              class="display: inline"
+          />
+          <img
+              src="../assets/help/creative-commons-zero.svg"
+              alt="CC zero"
+              width="20"
+              style="display: inline"
+          />
+        </a>
+        <br />
+        For notifications, this service stores push token data; that can be revoked at any time
+        by disabling notifications on the Account <fa icon="circle-user" class="fa-fw" /> page.
+        <br />
+        For all other claim data,
         <a href="https://endorser.ch/privacy-policy" class="text-blue-500">
-          the Endorser Service Privacy Policy.
+          the Endorser Service has this Privacy Policy.
         </a>
       </p>
 
@@ -275,6 +296,7 @@
         >
       </p>
     </div>
+    <!-- eslint enable -->
   </section>
 </template>