Add notification settings, account deletion, photo reporting, and pending-user photos

Addresses user bug reports: settings pages needed real notification
preferences and account deletion, admin needed a way to flag a specific
photo independent of deleting it, and the pending-approval users list
needed to surface applicant photos for review.

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

internal/router/router.go

@@ -61,6 +61,8 @@ func Setup(
 		profile.PATCH("/bio", h.Profile.UpdateBio)
 		// استریک روزانه (گیمیفیکیشن): هر بار اپ باز می‌شه یه بار صدا زده می‌شه
 		profile.POST("/checkin", h.Profile.CheckIn)
+		profile.PATCH("/notifications", h.Profile.UpdateNotificationSettings)
+		profile.DELETE("/me", h.Profile.DeleteAccount)
 	}
 
 	// -------- آنبوردینگ (نیاز به ورود) --------
@@ -115,6 +117,7 @@ func Setup(
 		// نظارت بر عکس‌های آپلودشده
 		admin.GET("/photos", h.Admin.ListAllPhotos)
 		admin.DELETE("/photos/:id", h.Admin.DeletePhoto)
+		admin.POST("/photos/:id/report", h.Admin.ReportPhoto)
 
 		admin.GET("/categories/:key", h.Admin.GetCategory)
 		admin.PATCH("/categories/:key", h.Admin.UpdateCategory)