feat: replace action row with a FAB

app/templates/cotton/components/fab.html

@@ -0,0 +1,33 @@
+<div class="tw-min-h-16">
+<div
+    id="fab-wrapper"
+    class="tw-fixed tw-bottom-5 tw-right-5 tw-ml-auto tw-w-max tw-flex tw-flex-col tw-items-end mt-5">
+  <div
+      id="menu"
+      class="tw-flex tw-flex-col tw-items-end tw-space-y-6 tw-transition-all tw-duration-300 tw-ease-in-out tw-opacity-0 tw-invisible tw-hidden tw-mb-2">
+
+    {{ slot }}
+  </div>
+
+  <button
+      class="btn btn-primary rounded-circle p-0 tw-w-12 tw-h-12 tw-flex tw-items-center tw-justify-center tw-shadow-lg hover:tw-shadow-xl focus:tw-shadow-xl tw-transition-all tw-duration-300 tw-ease-in-out"
+      _="
+          on click or focusout
+             if #menu matches .tw-invisible and event.type === 'click'
+               add .tw-rotate-45 to #fab-icon
+               remove .tw-invisible from #menu
+               remove .tw-hidden from #menu
+               remove .tw-opacity-0 from #menu
+             else
+               wait 0.2s
+               remove .tw-rotate-45 from #fab-icon
+               add .tw-invisible to #menu
+               add .tw-hidden to #menu
+               add .tw-opacity-0 to #menu
+             end
+          "
+  >
+    <i id="fab-icon" class="fa-solid fa-plus tw-text-3xl tw-transition-transform tw-duration-300 tw-ease-in-out"></i>
+  </button>
+</div>
+</div>