Add storybook page for button (#4978)

* Add storybook page for button

* Remove irrelevant comments

* Add disabled button

storybook/button.story.exs

@@ -0,0 +1,43 @@
+defmodule PlausibleWeb.Storybook.Button do
+  @moduledoc false
+  use PhoenixStorybook.Story, :component
+
+  def function, do: &PlausibleWeb.Components.Generic.button/1
+
+  def attributes, do: []
+  def slots, do: []
+
+  def variations do
+    [
+      %Variation{
+        id: :default,
+        description: "Primary button",
+        slots: ["Click me!"]
+      },
+      %Variation{
+        id: :disabled,
+        description: "Disabled button",
+        attributes: %{
+          "disabled" => "true"
+        },
+        slots: ["Click me!"]
+      },
+      %Variation{
+        id: :bright,
+        description: "Bright button",
+        attributes: %{
+          "theme" => "bright"
+        },
+        slots: ["Click me!"]
+      },
+      %Variation{
+        id: :danger,
+        description: "Danger button",
+        attributes: %{
+          "theme" => "danger"
+        },
+        slots: ["Click me!"]
+      }
+    ]
+  end
+end

storybook/input.story.exs

@@ -2,9 +2,7 @@ defmodule PlausibleWeb.Storybook.Input do
   @moduledoc false
   use PhoenixStorybook.Story, :component
 
-  # required
   def function, do: &PlausibleWeb.Live.Components.Form.input/1
-  # def imports, do: [{PlausibleWeb.Components.Generic, dropdown_item: 1, dropdown_divider: 1}]
 
   def attributes, do: []
   def slots, do: []