feat(timeline): add docs (#4077)

* feat(timeline): add docs

* feat(timeline): update sitemap-vrt

* feat(timeline): add package

* feat(timeline-docs): implement changes from review

* feat(timeline-docs): update type docs

* feat(timeline-docs): add changeset

Author: PixeledCode

.changeset/proud-months-melt.md

@@ -0,0 +1,6 @@
+---
+"@twilio-paste/timeline": patch
+"@twilio-paste/core": patch
+---
+
+[Timeline]: Fix alignment issue on large text

cypress/integration/sitemap-vrt/constants.ts

@@ -236,6 +236,9 @@ export const SITEMAP = [
   "/components/time-picker/",
   "/components/time-picker/api",
   "/components/time-picker/changelog",
+  "/components/timeline/",
+  "/components/timeline/api",
+  "/components/timeline/changelog",
   "/components/truncate/",
   "/components/truncate/api",
   "/components/truncate/changelog",

packages/paste-core/components/timeline/src/TimelineItem.tsx

@@ -45,6 +45,7 @@ const TimelineItem = React.forwardRef<HTMLLIElement, TimelineItemProps>(
             width="sizeBase50"
             flexDirection="column"
             alignItems="center"
+            flexShrink={0}
           >
             <TimelineItemIcon icon={icon} element={`${element}_ICON`} />
           </Box>