chore(deps): update golang docker tag to v1.26.3

renovate[bot] · web-flow · commit 5619183b2fee · 2026-06-11T02:02:59.000Z
diff --git a/Containerfile b/Containerfile
@@ -1,5 +1,5 @@
 # Multi-stage build for matrix2acrobits
-FROM golang:1.24.13-alpine AS builder
+FROM golang:1.26.3-alpine AS builder
 WORKDIR /src
 
 # Cache go mod
