fix(extension-requests): replace lot terminology with assignment

src/app/(modules)/ticket/[ticketId]/components/actions/ExtensionRequestHistoryDialog.tsx

@@ -147,7 +147,7 @@ export function ExtensionRequestHistoryDialog({
           <DialogTitle>Extension Request History</DialogTitle>
           <DialogDescription>
             Review every deadline extension request and manager decision for
-            this ticket lot.
+            this ticket assignment.
           </DialogDescription>
         </DialogHeader>
         <DialogBody className="space-y-3">

src/app/(modules)/ticket/[ticketId]/components/actions/RequestExtensionAction.tsx

@@ -18,7 +18,7 @@ export function RequestExtensionAction({
     <TicketActionCard
       icon={Clock3}
       title={canRequest ? 'Request Extension' : 'Extension Request History'}
-      contextLabel={`Lot ${assignmentId}`}
+      contextLabel={`Assignment ${assignmentId}`}
     >
       <TicketExtensionRequestPanel
         ticketId={ticketId}

src/app/(modules)/ticket/[ticketId]/components/actions/ReviewExtensionRequestAction.tsx

@@ -115,7 +115,7 @@ function ExtensionReviewForm({
     <TicketActionCard
       icon={CalendarClock}
       title="Extension Request Details"
-      contextLabel={`Lot ${assignmentId}`}
+      contextLabel={`Assignment ${assignmentId}`}
     >
       <div className="space-y-4">
         <Requester request={request} />
@@ -271,7 +271,7 @@ export function ReviewExtensionRequestAction({
       <TicketActionCard
         icon={Clock3}
         title="Extension Request"
-        contextLabel={`Lot ${assignmentId}`}
+        contextLabel={`Assignment ${assignmentId}`}
       >
         <div className="flex items-center justify-center py-8 text-muted-foreground">
           <Loader2 className="mr-2 size-4 animate-spin" />
@@ -298,7 +298,7 @@ export function ReviewExtensionRequestAction({
       <TicketActionCard
         icon={CalendarClock}
         title="Extension Request"
-        contextLabel={`Lot ${assignmentId}`}
+        contextLabel={`Assignment ${assignmentId}`}
       >
         <ExtensionRequestDetails request={latestRequest} requests={requests} />
       </TicketActionCard>

src/app/(modules)/ticket/[ticketId]/components/actions/TicketExtensionRequestPanel.tsx

@@ -258,7 +258,7 @@ export function TicketExtensionRequestPanel({
     if (!canRequest) {
       return (
         <p className="text-sm text-muted-foreground">
-          No extension request history is available for this ticket lot.
+          No extension request history is available for this ticket assignment.
         </p>
       );
     }