Apply UI updates: tags gap, notifications, card click, breadcrumb, move share input

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

src/utils/fileHelpers.ts

@@ -9,3 +9,24 @@ export const formatTime = (ts: number) => {
   const day = Math.floor(hr / 24)
   return `${day}d`
 }
+
+export const generateToken = (length = 6) => {
+  const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
+  let out = ''
+  for (let i = 0; i < length; i++) {
+    out += chars[Math.floor(Math.random() * chars.length)]
+  }
+  return out
+}
+
+export const generateRandomMarkdown = () => {
+  const titles = ['On the Scalability of Models', 'A Study of Cognitive Load', 'Climate Data Methods', 'Quantum Signaling']
+  const title = titles[Math.floor(Math.random() * titles.length)]
+  const intro = 'This is a randomly generated abstract for demo purposes.'
+  const methods = '- Data collection\n- Analysis\n- Validation'
+  const results = 'Preliminary results indicate promising directions.'
+  const conclusion = 'Conclusion: more work is required.'
+  const content = `# ${title}\n\n${intro}\n\n## Methods\n${methods}\n\n## Results\n${results}\n\n## Conclusion\n${conclusion}`
+  const name = `${title.toLowerCase().replace(/[^a-z0-9]+/g,'-').replace(/(^-|-$)/g,'')}.md`
+  return { name, content }
+}