chore(dockerfile): update golang docker tag to v1.26.1

renovate[bot] · web-flow · commit f0be233bd1fa · 2026-03-06T04:35:59.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM --platform=$BUILDPLATFORM golang:1.25.6 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26.1 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
