chore: upgrade to Go 1.25 and golangci-lint v2.5.0

Update Go to 1.25 and golangci-lint to v2.5.0 for better tooling support.

.github/workflows/quality.yml

@@ -16,11 +16,11 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: stable
+          go-version: '1.25'
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v8
         with:
-          version: v2.1
+          version: v2.5.0
           skip-cache: true
 
   build:
@@ -30,7 +30,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: stable
+          go-version: '1.25'
       - name: Get dependencies
         run: go mod download
       - name: Build

.github/workflows/release.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: stable
+          go-version: '1.25'
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6

Containerfile

@@ -1,7 +1,7 @@
 FROM golang:1.25
 
 # Install dependencies
-RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.1.6
+RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.5.0
 RUN go install github.com/goreleaser/goreleaser/v2@latest
 
 WORKDIR /app