fix(dashboard): prevent polish/submit race, narrow cards payload, tighten form validation — Task 8

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

src/app/p/[clientSlug]/[projectSlug]/dashboard/page.tsx

@@ -95,7 +95,7 @@ export default async function DashboardPage({
               projectId={board.project.id}
               clientSlug={clientSlug}
               projectSlug={projectSlug}
-              cards={board.cards}
+              cards={board.cards.map((c) => ({ id: c.id, number: c.number, title: c.title }))}
               assistantAvailable={await aiConfigured()}
             />
           )}

src/components/dashboard/log-work-panel.tsx

@@ -1,10 +1,9 @@
 "use client";
 
-import { useState, useTransition } from "react";
+import { useRef, useState, useTransition } from "react";
 import { Plus, Sparkles } from "lucide-react";
 
 import { logWorkAction, polishNoteAction } from "@/app/actions/log-work";
-import type { CardRecord } from "@/lib/pb/types";
 
 /**
  * The owner's way to put off-repo work onto the dashboard.
@@ -23,10 +22,12 @@ export function LogWorkPanel({
   projectId: string;
   clientSlug: string;
   projectSlug: string;
-  cards: CardRecord[];
+  cards: { id: string; number: number; title: string }[];
   assistantAvailable: boolean;
 }) {
   const [open, setOpen] = useState(false);
+  const openRef = useRef(open);
+  openRef.current = open;
   const [date, setDate] = useState(() => new Date().toISOString().slice(0, 10));
   const [hours, setHours] = useState("");
   const [message, setMessage] = useState("");
@@ -54,7 +55,10 @@ export function LogWorkPanel({
   function submit(event: React.FormEvent) {
     event.preventDefault();
     const parsedHours = Number(hours);
-    if (!message.trim() || !Number.isFinite(parsedHours) || parsedHours <= 0) return;
+    if (!message.trim() || !Number.isFinite(parsedHours) || parsedHours <= 0) {
+      setError("A message and a positive number of hours are required");
+      return;
+    }
     setError(null);
 
     startTransition(async () => {
@@ -86,6 +90,7 @@ export function LogWorkPanel({
     setError(null);
     try {
       const result = await polishNoteAction({ text: message });
+      if (!openRef.current) return; // the panel closed (e.g. via a submit) while this was in flight
       if (result.ok && result.text) setMessage(result.text);
       else setError(result.message ?? "Could not polish that note");
     } finally {
@@ -103,6 +108,7 @@ export function LogWorkPanel({
           <span className="text-xs text-text-muted">Date</span>
           <input
             type="date"
+            required
             value={date}
             onChange={(event) => setDate(event.target.value)}
             className={field}
@@ -113,8 +119,9 @@ export function LogWorkPanel({
           <span className="text-xs text-text-muted">Hours</span>
           <input
             type="number"
-            step="0.1"
+            step="0.05"
             min="0.1"
+            max="24"
             value={hours}
             onChange={(event) => setHours(event.target.value)}
             placeholder="3.5"
@@ -126,6 +133,7 @@ export function LogWorkPanel({
       <label className="block space-y-1">
         <span className="text-xs text-text-muted">What was worked on</span>
         <textarea
+          autoFocus
           rows={3}
           value={message}
           onChange={(event) => setMessage(event.target.value)}
@@ -160,7 +168,7 @@ export function LogWorkPanel({
       <div className="flex items-center gap-2">
         <button
           type="submit"
-          disabled={pending || !message.trim() || !hours}
+          disabled={pending || polishing || !message.trim() || !hours}
           className="rounded-lg bg-brand px-3 py-2 text-sm font-medium text-brand-fg disabled:opacity-50"
         >
           {pending ? "Logging…" : "Log work"}
@@ -170,7 +178,7 @@ export function LogWorkPanel({
           <button
             type="button"
             onClick={polish}
-            disabled={polishing || !message.trim()}
+            disabled={polishing || pending || !message.trim()}
             className="inline-flex items-center gap-1.5 rounded-lg border border-border-subtle px-2.5 py-2 text-xs text-text-secondary hover:bg-surface-raised disabled:opacity-50"
           >
             <Sparkles size={13} strokeWidth={2} />