chore(dockerfile): update golang docker tag to v1.26.0 (#122)

renovate[bot] · web-flow · commit dc8005162afe · 2026-02-11T06:31:15.000Z
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
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:1.26.0 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 
