Revert "omit canvas spoofing toast.error for signups"

This reverts commit 1af62a70f0083ee0040b05dffec7a737998decb6.

src/routes/auth/+page.svelte

@@ -43,6 +43,12 @@
 			}
 		);
 
+		if (!canvasPixelTest()) {
+			toast.error('Canvas pixel test failed, fingerprint evasion likely. Default image used.', {
+				autoClose: 1000 * 10
+			});
+		}
+
 		await setSessionUser(sessionUser);
 	};