feat(ai-widget): Save to Profile button for profile_draft responses

- Added confirmSaveProfile() — calls POST /api/ai/chat/confirm with
  action='save_profile', extracting the quoted improved text from the
  LLM's message automatically
- Green 'Save to Profile' button appears on profile_draft messages
  (actionType === 'profile_draft'), distinct from the ticket confirm flow
- actionLabel() extended with 'save_profile' key

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

src/components/AiChatWidget.tsx

@@ -77,6 +77,7 @@ function actionLabel(action: string | undefined): string {
     case "open_auto_apply":       return "Auto Apply →";
     case "open_form_extract":     return "Form Assistant →";
     case "create_ticket":         return "Create Support Ticket";
+    case "save_profile":          return "Save to Profile";
     default:                      return "";
   }
 }
@@ -278,6 +279,61 @@ export function AiChatWidget() {
     }
   };
 
+  /** Called when user clicks "Save to Profile" on a profile_draft message. */
+  const confirmSaveProfile = async (msgIdx: number, draftText: string) => {
+    // Extract just the quoted improved text if it's wrapped in our "Here's an improved..." message
+    const quotedMatch = draftText.match(/"([^"]+)"/);
+    const cleanDraft = quotedMatch ? quotedMatch[1] : draftText;
+
+    setMessages((prev) => prev.map((m, i) => (i === msgIdx ? { ...m, confirmed: true } : m)));
+    setIsLoading(true);
+    try {
+      const res = await fetch(`${API}/ai/chat/confirm`, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+          Authorization: `Bearer ${sessionStorage.getItem("nxtgauge_access_token") || ""}`,
+        },
+        credentials: "include",
+        body: JSON.stringify({
+          action: "save_profile",
+          conversation_id: conversationId() || undefined,
+          fields: { draft_text: cleanDraft },
+        }),
+      });
+      const data = await res.json().catch(() => ({}));
+      if (res.ok && data.success) {
+        setMessages((prev) => [
+          ...prev,
+          {
+            role: "assistant",
+            content: data.message || "Your profile summary has been updated!",
+            status: "profile_saved",
+            confirmed: true,
+          },
+        ]);
+      } else {
+        setMessages((prev) => [
+          ...prev,
+          {
+            role: "assistant",
+            content: data.error || "Couldn't save the profile summary. Please try again or update it manually from your profile page.",
+          },
+        ]);
+      }
+    } catch {
+      setMessages((prev) => [
+        ...prev,
+        {
+          role: "assistant",
+          content: "Couldn't connect to save your profile. Please update it manually from your profile page.",
+        },
+      ]);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
   return (
     <>
       {/* Floating button */}
@@ -533,6 +589,27 @@ export function AiChatWidget() {
                           Create Support Ticket
                         </button>
                       </Show>
+
+                      {/* Save-profile button — for profile_draft messages */}
+                      <Show when={msg.actionType === "profile_draft"}>
+                        <button
+                          onClick={() => confirmSaveProfile(idx(), msg.content)}
+                          style={{
+                            display: "inline-flex",
+                            "align-items": "center",
+                            padding: "5px 12px",
+                            background: "#16A34A",
+                            border: "none",
+                            "border-radius": "20px",
+                            color: "#fff",
+                            "font-size": "11px",
+                            "font-weight": "600",
+                            cursor: "pointer",
+                          }}
+                        >
+                          Save to Profile
+                        </button>
+                      </Show>
                     </div>
                   </Show>
                 </>