Bump golang to 1.25

Signed-off-by: alexander-demicev <alexandr.demicev@suse.com>

Author: alexander-demicev

.github/workflows/pr-dependabot.yaml

@@ -27,7 +27,7 @@ jobs:
       uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # tag=v6.0.0
       with:
         # go-version: ${{ steps.vars.outputs.go_version }} // TODO: we have to use go version consistent with test infra jobs
-        go-version: '1.24'
+        go-version: '1.25'
     - uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # tag=v5.0.3
       name: Restore go cache
       with:

.github/workflows/release.yaml

@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.24'
+          go-version: '1.25'
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v7
         with:

hack/chart-update/go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/cluster-api-operator/hack/chart-update
 
-go 1.24.4
+go 1.25.7
 
 require (
 	github.com/google/go-github/v82 v82.0.0

hack/ensure-go.sh

@@ -31,7 +31,7 @@ EOF
   local go_version
   IFS=" " read -ra go_version <<< "$(go version)"
   local minimum_go_version
-  minimum_go_version=go1.24.0
+  minimum_go_version=go1.25.7
   if [[ "${minimum_go_version}" != $(echo -e "${minimum_go_version}\n${go_version[2]}" | sort -s -t. -k 1,1 -k 2,2n -k 3,3n | head -n1) && "${go_version[2]}" != "devel" ]]; then
     cat <<EOF
 Detected go version: ${go_version[*]}.

hack/tools/go.mod

@@ -1,6 +1,6 @@
 module sigs.k8s.io/cluster-api-operator/hack/tools
 
-go 1.24.4
+go 1.25.7
 
 replace (
 	sigs.k8s.io/cluster-api => sigs.k8s.io/cluster-api v1.10.0-beta.0

netlify.toml

@@ -4,7 +4,7 @@
     publish = "docs/book/book"
 
 [build.environment]
-    GO_VERSION = "1.24.4"
+    GO_VERSION = "1.25.7"
 
 # Standard Netlify redirects
 [[redirects]]