chore(deps): update dependency golangci-lint to v2

renovate[bot] · web-flow · commit 1a2129170111 · 2025-08-17T21:06:24.000Z
diff --git a/.tool-versions b/.tool-versions
@@ -1,2 +1,2 @@
 golang 1.24.1
-golangci-lint 1.64.8
+golangci-lint 2.4.0
