fix(ci): use x86_64-unknown-linux-gnu as Rust target in build matrix

Author: Fahl-Design

.github/workflows/release.yml

@@ -124,7 +124,7 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            target: blacksmith-4vcpu-ubuntu-2404
+            target: x86_64-unknown-linux-gnu
             artifact_name: pvm
             asset_name: pvm-linux-x86_64
           - os: macos-latest