chore: added fonts and weights, removed font

+ added new font-weight for Open Sans
+ added "Bitter" font
- bye bye Bree Serif :'(

src/components/common/messaging/bars/JumpToBottom.tsx

@@ -39,6 +39,7 @@ export const Bar = styled.div<{ position: "top" | "bottom"; accent?: boolean }>`
         align-items: center;
         cursor: pointer;
         font-size: 12px;
+        font-weight: 500;
         padding: 0 8px;
         user-select: none;
         justify-content: space-between;