feat: update minimum go version to 1.25

Author: t2y

.github/workflows/lint.yml

@@ -13,11 +13,11 @@ jobs:
     steps:
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.24"
+          go-version: "1.25"
           cache: false
       - uses: actions/checkout@v4
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v9
         with:
           version: latest
           only-new-issues: true

.github/workflows/pr.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ["1.25", "1.24"]
+        go: ["1.26", "1.25"]
         directory: ["./v3"]
     name: Go ${{ matrix.go }}.x PR Validate ${{ matrix.directory }} (Modules)
     steps:

v3/go.mod

@@ -1,6 +1,6 @@
 module github.com/go-ldap/ldap/v3
 
-go 1.24.0
+go 1.25
 
 require (
 	github.com/Azure/go-ntlmssp v0.1.0