Add Ko-fi integration: footer link, floating widget, and admin field; v1.1.46

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/App.tsx

@@ -452,6 +452,7 @@ function SiteFooter({ content }: { content: SiteContent }) {
   const amazonUrl = content.platformAmazonUrl || '/amazon'
   const creatorUrl = content.platformCreatorUrl || 'https://creators.spotify.com/pod/profile/nmemmert/'
   const facebookUrl = content.platformFacebookUrl || 'https://facebook.com/versebyversewithnate'
+  const kofiUrl = content.platformKofiUrl
   const extraFooterLinks = (content.customLinks ?? []).filter(
     l => l.placement === 'footer' || l.placement === 'platforms' || l.placement === 'otherSites',
   )
@@ -479,6 +480,12 @@ function SiteFooter({ content }: { content: SiteContent }) {
         <a href={creatorUrl} target="_blank" rel="noreferrer">Creator Profile</a>
         <span aria-hidden="true">·</span>
         <a href={facebookUrl} target="_blank" rel="noreferrer">Facebook</a>
+        {kofiUrl && (
+          <>
+            <span aria-hidden="true">·</span>
+            <a href={kofiUrl} target="_blank" rel="noreferrer">Support on Ko-fi</a>
+          </>
+        )}
         {extraFooterLinks.length > 0 && (
           <>
             <span aria-hidden="true">·</span>
@@ -2548,6 +2555,26 @@ export default function App() {
       .catch(() => {})
   }, [])
 
+  useEffect(() => {
+    const kofiUrl = content.platformKofiUrl
+    if (!kofiUrl) return
+    const username = kofiUrl.replace(/\/$/, '').split('/').pop()
+    if (!username) return
+    if (document.getElementById('kofi-overlay-script')) return
+    const script = document.createElement('script')
+    script.id = 'kofi-overlay-script'
+    script.src = 'https://storage.ko-fi.com/cdn/scripts/overlay-widget.umd.min.js'
+    script.onload = () => {
+      ;(window as any).kofiWidgetOverlay?.draw(username, {
+        type: 'floating-chat',
+        'floating-chat.donateButton.text': 'Support the Show',
+        'floating-chat.donateButton.background-color': '#29abe0',
+        'floating-chat.donateButton.text-color': '#fff',
+      })
+    }
+    document.body.appendChild(script)
+  }, [content.platformKofiUrl])
+
   useEffect(() => {
     if (location.pathname !== '/' || !location.hash) return