Add zap button placeholder on channel profiles

assets/svg/lightning-bolt.svg

@@ -0,0 +1,13 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="white"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2" />
+</svg>