conf: Extend CfP deadline (#2326)

Author: jemgillam

src/app/conf/2026/components/call-for-proposals.tsx

@@ -13,7 +13,7 @@ function DatesTab() {
       <DefinitionListItem term="CFP Opens" definition="Thursday, 16 January" />
       <DefinitionListItem
         term="CFP Close"
-        definition="Sunday, February 1, 11:59 PM PST (UTC-8)"
+        definition="Monday, February 11, 11:59 PM PST (UTC-8)"
       />
       <DefinitionListItem
         term="CFP Notifications"
@@ -286,7 +286,7 @@ export function CallForProposals() {
   useEffect(() => {
     const checkDate = () => {
       const currentDate = new Date()
-      const closingDate = new Date("2026-02-01T00:00:00Z")
+      const closingDate = new Date("2026-02-11T00:00:00Z")
       if (currentDate >= closingDate) {
         setButtonText("CFP Closed")
         setIsDisabled(true)