chore(dockerfile): update golang docker tag to v1.26.2 (#88)

renovate[bot] · web-flow · commit c21b96b3e3cb · 2026-04-25T23:04:29.000+02:00
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=$BUILDPLATFORM golang:1.25.1 as builder
+FROM --platform=$BUILDPLATFORM golang:1.26.2 as builder
 ARG TARGETOS
 ARG TARGETARCH
 
