fix: generate kubeconfig using proper types

Generating YAML using text templates is going to stop working because of
proper escaping.

Also fix unrelated issue with `cloud.google.com/go` module which got
split into submodules, and now this conflicts with each other.

Fixes #7180

Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>

.golangci.yml

@@ -104,6 +104,7 @@ linters-settings:
       - github.com/mdlayher/kobject
       - golang.zx2c4.com/wireguard
       - golang.zx2c4.com/wireguard/wgctrl
+      - cloud.google.com/go
     retract-allow-no-explanation: false
     exclude-forbidden: false
 

go.mod

@@ -3,6 +3,9 @@ module github.com/siderolabs/talos
 go 1.22.5
 
 replace (
+	// see e.g. https://github.com/grpc/grpc-go/issues/6696
+	cloud.google.com/go => cloud.google.com/go v0.100.2
+
 	// forked coredns so we don't carry caddy and other stuff into the Talos
 	github.com/coredns/coredns => github.com/siderolabs/coredns v1.11.53