updates

Backend/venv/lib/python3.12/site-packages/authlib/jose/rfc7518/util.py

@@ -0,0 +1,12 @@
+import binascii
+
+
+def encode_int(num, bits):
+    length = ((bits + 7) // 8) * 2
+    padded_hex = f"{num:0{length}x}"
+    big_endian = binascii.a2b_hex(padded_hex.encode("ascii"))
+    return big_endian
+
+
+def decode_int(b):
+    return int(binascii.b2a_hex(b), 16)