ci: update void containers

Author: Duncaen

.github/workflows/ci.yaml

@@ -19,10 +19,10 @@ jobs:
             c_compiler: [gcc, clang]
             include:
                - c_library: glibc
-                 void_image: ghcr.io/void-linux/void-glibc-full:20230830r1
+                 void_image: ghcr.io/void-linux/void-glibc-full:20260210r1
 
                - c_library: musl
-                 void_image: ghcr.io/void-linux/void-musl-full:20230830r1
+                 void_image: ghcr.io/void-linux/void-musl-full:20260210r1
 
       runs-on: ubuntu-latest
       container: ${{ matrix.void_image }}