chore(deps): update Go version to 1.26 in Dockerfile and go.mod

Signed-off-by: Deluan <deluan@navidrome.org>

.devcontainer/devcontainer.json

@@ -4,7 +4,7 @@
 		"dockerfile": "Dockerfile",
 		"args": {
 			// Update the VARIANT arg to pick a version of Go: 1, 1.15, 1.14
-			"VARIANT": "1.25",
+			"VARIANT": "1.26",
 			// Options
 			"INSTALL_NODE": "true",
 			"NODE_VERSION": "v24",

Dockerfile

@@ -63,7 +63,7 @@ COPY --from=ui /build /build
 
 ########################################################################################################################
 ### Build Navidrome binary
-FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/golang:1.25-trixie AS base
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/golang:1.26-trixie AS base
 RUN apt-get update && apt-get install -y clang lld
 COPY --from=xx / /
 WORKDIR /workspace

go.mod

@@ -1,6 +1,6 @@
 module github.com/navidrome/navidrome
 
-go 1.25.0
+go 1.26
 
 replace (
 	// Fork to fix https://github.com/navidrome/navidrome/issues/3254

plugins/cmd/ndpgen/go.mod

@@ -1,6 +1,6 @@
 module github.com/navidrome/navidrome/plugins/cmd/ndpgen
 
-go 1.25
+go 1.26
 
 require (
 	github.com/extism/go-pdk v1.1.3