chore(ci): drop Go 1.24 from matrix

go.mod declares go 1.25, so the 1.24 matrix entry just triggers
toolchain auto-download. Single-version matrix avoids wasted CI time.

Author: vnykmshr

.github/workflows/ci.yml

@@ -11,3 +11,5 @@ on:
 jobs:
   ci:
     uses: 1mb-dev/.github/.github/workflows/ci-go.yml@main
+    with:
+      go-versions: '["1.25"]'