Change username color in chat with power level color (#2282)

* add active theme context

* add chroma js library

* add hook for accessible tag color

* disable reply user color - temporary

* render user color based on tag in room timeline

* remove default tag icons

* move accessible color function to plugins

* render user power color in reply

* increase username weight in timeline

* add default color for member power level tag

* show red slash in power color badge with no color

* show power level color in room input reply

* show power level username color in notifications

* show power level color in notification reply

* show power level color in message search

* render power level color in room pin menu

* add toggle for legacy username colors

* drop over saturation from member default color

* change border color of power color badge

* show legacy username color in direct rooms

src/app/components/power/style.css.ts

@@ -3,13 +3,30 @@ import { recipe, RecipeVariants } from '@vanilla-extract/recipes';
 import { color, config, DefaultReset, toRem } from 'folds';
 
 export const PowerColorBadge = style({
-  display: 'inline-block',
+  display: 'inline-flex',
+  alignItems: 'center',
+  justifyContent: 'center',
   flexShrink: 0,
   width: toRem(16),
   height: toRem(16),
-  backgroundColor: color.Surface.OnContainer,
   borderRadius: config.radii.Pill,
-  border: `${config.borderWidth.B300} solid ${color.Surface.ContainerLine}`,
+  border: `${config.borderWidth.B300} solid ${color.Secondary.ContainerLine}`,
+  position: 'relative',
+});
+
+export const PowerColorBadgeNone = style({
+  selectors: {
+    '&::before': {
+      content: '',
+      display: 'inline-block',
+      width: '100%',
+      height: config.borderWidth.B300,
+      backgroundColor: color.Critical.Main,
+
+      position: 'absolute',
+      transform: `rotateZ(-45deg)`,
+    },
+  },
 });
 
 const PowerIconSize = createVar();