ucode: update to Git HEAD (2025-08-26)

ucode: update to Git HEAD (2025-08-26)

2ae08749a87e ucode: add padding to uc_resource_ext_t
7931bd901222 socket: add socket.pair()
4cd07cd66ab3 socket: add socket.open()
6350e6383ff3 struct: implement X and Z formats for hex and base64 coding
e632e6da1fbc vm: fix potential eyond end of array accesses
a7ead3169ebf resolv: properly handle multiple TXT strings
9d782ea4af63 math: Add an optional range to rand()

Fixes: https://github.com/jow-/ucode/issues/315
Fixes: https://github.com/jow-/ucode/issues/321
Signed-off-by: Felix Fietkau <[email protected]>