Prepare 0.1.0 for lab release: durable handlers, HTTP Compose, CI, and pulumi-tests.

- Harden DB-backed handlers and seed profiles; align client wire shapes for
  cluster resources, QEMU config, and node SSL fields
- Serve plain HTTP on Compose :8006; keep TLS optional (--profile tls) and
  terminate HTTPS at Kubernetes Ingress
- Add pulumi-tests (full contract surface majors 6–9 + BPG lifecycle) and
  make pulumi-tests
- Ship bilingual docs, CHANGELOG, SECURITY, CONTRIBUTING, and GitHub Actions
  (make ci + Compose/Helm validation)

examples/go/main.go

@@ -19,7 +19,7 @@ func env(k, def string) string {
 }
 
 func main() {
-	base := strings.TrimRight(env("PVE_BASE", "http://localhost:8006/api2/json"), "/")
+	base := strings.TrimRight(env("PVE_BASE", "https://localhost:8006/api2/json"), "/")
 	node := env("PVE_NODE", "pve01")
 	vmid := env("PVE_VMID", "113")
 	token := env("PVE_API_TOKEN", "root@pam!automation=automation-secret")