chore(deps): update golangci/golangci-lint docker tag to v2

.woodpecker/.lint.yaml

@@ -1,12 +1,12 @@
 steps:
 - name: gofmt
-  image: golang:1.24.2
+  image: golang:1.24.1
   commands:
     - gofmt -l -s .
   when:
     - event: push
 - name: vuln-check
-  image: golang:1.24.2
+  image: golang:1.24.1
   commands:
     - go install golang.org/x/vuln/cmd/govulncheck@latest
     - govulncheck ./...

.woodpecker/.test.yaml

@@ -1,6 +1,6 @@
 steps:
 - name: gotest
-  image: golang:1.24.2
+  image: golang:1.24.1
   commands:
     - go test ./...
   when:

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.24.2-bookworm AS build
+FROM golang:1.24.1-bookworm AS build
 
 # Create build workspace folder
 WORKDIR /workspace

go.mod

@@ -2,7 +2,7 @@ module git.ar21.de/yolokube/grafana-backuper
 
 go 1.23.0
 
-toolchain go1.24.2
+toolchain go1.24.1
 
 require (
 	github.com/ProtonMail/go-crypto v1.1.6