Add Photos onboarding step; let pending/rejected users re-edit freely

- New /onboarding/photos step (upload/delete grid, needs >=1 photo to
  continue), inserted as step 2 right after basic info.
- Pending screen gets an "edit your info" entry point into the wizard;
  Rejected screen's edit button now goes there too instead of just
  the read-only profile page.
- Step 1's back button now returns to /home instead of /login when
  the user is already onboarded (was previously always /login).
- Progress bar segments become clickable to jump directly to any step
  once the user is already onboarded.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/app/(main)/home/page.tsx

@@ -2,7 +2,7 @@
 
 import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { useRouter } from "next/navigation";
-import { Bell, HourglassIcon, XCircle, SlidersHorizontal, Heart } from "lucide-react";
+import { Bell, HourglassIcon, XCircle, SlidersHorizontal, Heart, Pencil } from "lucide-react";
 import { EmptyState } from "@/components/ui/EmptyState";
 import { Badge } from "@/components/ui/Badge";
 import { Button } from "@/components/ui/Button";
@@ -28,6 +28,7 @@ function BrandHeader() {
 }
 
 function PendingReview() {
+  const router = useRouter();
   const { refreshUser } = useAuth();
   const [checking, setChecking] = useState(false);
   const intervalRef = useRef<ReturnType<typeof setInterval> | null>(null);
@@ -64,6 +65,14 @@ function PendingReview() {
           actionLabel={checking ? "در حال بررسی..." : "بررسی وضعیت"}
           onAction={handleCheck}
         />
+        <Button
+          variant="ghost"
+          size="sm"
+          icon={<Pencil size={14} />}
+          onClick={() => router.push("/onboarding/basic-info")}
+        >
+          هنوز وقت هست؛ اطلاعاتت رو ویرایش کن
+        </Button>
       </div>
     </div>
   );
@@ -90,7 +99,7 @@ function Rejected({ reason }: { reason?: string }) {
               <p className="text-[14px] text-(--color-content-secondary) leading-6">{reason}</p>
             )}
           </div>
-          <Button size="sm" onClick={() => router.push("/profile")}>
+          <Button size="sm" onClick={() => router.push("/onboarding/basic-info")}>
             ویرایش پروفایل
           </Button>
         </div>

src/app/onboarding/[slug]/page.tsx

@@ -7,6 +7,7 @@ import { useRequireAuth } from "@/lib/hooks";
 import { FullScreenLoader } from "@/components/ui/FullScreenLoader";
 import { OnboardingScreen } from "@/components/onboarding/OnboardingScreen";
 import { BasicInfoStep } from "@/components/onboarding/steps/BasicInfoStep";
+import { PhotosStep } from "@/components/onboarding/steps/PhotosStep";
 import { BodyInfoStep } from "@/components/onboarding/steps/BodyInfoStep";
 import { ProfileQuestionsStep } from "@/components/onboarding/steps/ProfileQuestionsStep";
 import { EducationStep } from "@/components/onboarding/steps/EducationStep";
@@ -90,12 +91,19 @@ export default function OnboardingStepPage() {
     return <FullScreenLoader />;
   }
 
+  const alreadyOnboarded = !!onboardingStatus?.is_onboarded;
+
   return (
     <OnboardingScreen
       order={meta.order}
       title={meta.title}
       emoji={meta.emoji}
-      onBack={meta.order === 1 ? () => router.push("/login") : undefined}
+      onBack={
+        meta.order === 1
+          ? () => router.push(alreadyOnboarded ? "/home" : "/login")
+          : undefined
+      }
+      onJumpToStep={alreadyOnboarded ? (s) => router.push(`/onboarding/${s}`) : undefined}
     >
       {renderStep(slug, profile, goNext)}
     </OnboardingScreen>
@@ -106,6 +114,8 @@ function renderStep(slug: string, profile: FullProfile | null, onNext: () => voi
   switch (slug) {
     case "basic-info":
       return <BasicInfoStep initialProfile={profile} onNext={onNext} />;
+    case "photos":
+      return <PhotosStep initialProfile={profile} onNext={onNext} />;
     case "body-info":
       return <BodyInfoStep initialProfile={profile} onNext={onNext} />;
     case "profile-questions":