Button2 – Part1 (#3420)

## TODO

- [x] Remove `InteractionState`
- [ ] `Selectable` should use `Selection` instead of a boolean
- [x] Clean out ui2 prelude
- [ ] Build out button2 button types
- [ ] Port old buttons

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <1486634+maxdeviant@users.noreply.github.com>

crates/storybook2/src/stories/focus.rs

@@ -2,7 +2,7 @@ use gpui::{
     actions, div, prelude::*, Div, FocusHandle, Focusable, KeyBinding, Render, Stateful, View,
     WindowContext,
 };
-use theme2::ActiveTheme;
+use ui::prelude::*;
 
 actions!(ActionA, ActionB, ActionC);
 

crates/storybook2/src/stories/picker.rs

@@ -4,7 +4,7 @@ use gpui::{
 };
 use picker::{Picker, PickerDelegate};
 use std::sync::Arc;
-use theme2::ActiveTheme;
+use ui::prelude::*;
 use ui::{Label, ListItem};
 
 pub struct PickerStory {

crates/storybook2/src/stories/scroll.rs

@@ -1,5 +1,5 @@
 use gpui::{div, prelude::*, px, Div, Render, SharedString, Stateful, Styled, View, WindowContext};
-use theme2::ActiveTheme;
+use ui::prelude::*;
 use ui::Tooltip;
 
 pub struct ScrollStory;

crates/storybook2/src/story_selector.rs

@@ -19,7 +19,6 @@ pub enum ComponentStory {
     Focus,
     Icon,
     IconButton,
-    Input,
     Keybinding,
     Label,
     ListItem,
@@ -39,7 +38,6 @@ impl ComponentStory {
             Self::Focus => FocusStory::view(cx).into(),
             Self::Icon => cx.build_view(|_| ui::IconStory).into(),
             Self::IconButton => cx.build_view(|_| ui::IconButtonStory).into(),
-            Self::Input => cx.build_view(|_| ui::InputStory).into(),
             Self::Keybinding => cx.build_view(|_| ui::KeybindingStory).into(),
             Self::Label => cx.build_view(|_| ui::LabelStory).into(),
             Self::ListItem => cx.build_view(|_| ui::ListItemStory).into(),