chore(web): use sourcebot-call Calendly slug

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: msukkari

docs/docs.json

@@ -232,7 +232,7 @@
         "primary": {
             "type": "button",
             "label": "Book a Call",
-            "href": "https://calendly.com/michael-sourcebot/sourcebot-demo?utm_source=docs"
+            "href": "https://calendly.com/michael-sourcebot/sourcebot-call?utm_source=docs"
         }
     },
     "footer": {

packages/web/src/app/(app)/@sidebar/components/bookACallSidebarButton.tsx

@@ -5,7 +5,7 @@ import {
 } from "@/components/ui/sidebar"
 import { Phone } from "lucide-react"
 
-const BOOK_A_CALL_BASE_URL = "https://calendly.com/michael-sourcebot/sourcebot-demo"
+const BOOK_A_CALL_BASE_URL = "https://calendly.com/michael-sourcebot/sourcebot-call"
 
 interface BookACallSidebarButtonProps {
     // When the deployment is the public "ask GitHub" app, attribute bookings