render: shorten the component rendered in the output

It's too long for documentation.  Shorten it for clarity.

Result:

```
❯ holos render platform ./platform
rendered bank-accounts-db for cluster workload in 160.7245ms
rendered bank-ledger-db for cluster workload in 162.465625ms
rendered bank-userservice for cluster workload in 166.150417ms
rendered bank-ledger-writer for cluster workload in 168.075459ms
rendered bank-balance-reader for cluster workload in 172.492292ms
rendered bank-backend-config for cluster workload in 198.117916ms
rendered bank-secrets for cluster workload in 223.200042ms
rendered gateway for cluster workload in 124.841917ms
rendered httproutes for cluster workload in 131.86625ms
rendered bank-contacts for cluster workload in 154.463792ms
rendered bank-transaction-history for cluster workload in 159.968208ms
rendered bank-frontend for cluster workload in 325.24425ms
rendered app-projects for cluster workload in 110.577916ms
rendered ztunnel for cluster workload in 137.502792ms
rendered cni for cluster workload in 209.993375ms
rendered cert-manager for cluster workload in 172.933834ms
rendered external-secrets for cluster workload in 135.759792ms
rendered local-ca for cluster workload in 98.026708ms
rendered istiod for cluster workload in 403.050833ms
rendered argocd for cluster workload in 294.663167ms
rendered gateway-api for cluster workload in 228.47875ms
rendered namespaces for cluster workload in 113.586916ms
rendered base for cluster workload in 533.76675ms
rendered external-secrets-crds for cluster workload in 529.053375ms
rendered crds for cluster workload in 931.180458ms
rendered platform in 1.248310167s
```

Previously:

```
❯ holos render platform ./platform
rendered projects/bank-of-holos/backend/components/bank-ledger-db for cluster workload in 158.534875ms
rendered projects/bank-of-holos/backend/components/bank-accounts-db for cluster workload in 159.836166ms
rendered projects/bank-of-holos/backend/components/bank-userservice for cluster workload in 160.360667ms
rendered projects/bank-of-holos/backend/components/bank-balance-reader for cluster workload in 169.478584ms
rendered projects/bank-of-holos/backend/components/bank-ledger-writer for cluster workload in 169.437833ms
rendered projects/bank-of-holos/backend/components/bank-backend-config for cluster workload in 182.089333ms
rendered projects/bank-of-holos/security/components/bank-secrets for cluster workload in 196.502792ms
rendered projects/platform/components/istio/gateway for cluster workload in 122.273083ms
rendered projects/bank-of-holos/frontend/components/bank-frontend for cluster workload in 307.573584ms
rendered projects/platform/components/httproutes for cluster workload in 149.631583ms
rendered projects/bank-of-holos/backend/components/bank-contacts for cluster workload in 153.529708ms
rendered projects/bank-of-holos/backend/components/bank-transaction-history for cluster workload in 165.375667ms
rendered projects/platform/components/app-projects for cluster workload in 107.253958ms
rendered projects/platform/components/istio/ztunnel for cluster workload in 137.22275ms
rendered projects/platform/components/istio/cni for cluster workload in 233.980958ms
rendered projects/platform/components/cert-manager for cluster workload in 171.966958ms
rendered projects/platform/components/external-secrets for cluster workload in 134.207792ms
rendered projects/platform/components/istio/istiod for cluster workload in 403.19ms
rendered projects/platform/components/local-ca for cluster workload in 97.544708ms
rendered projects/platform/components/argocd/argocd for cluster workload in 289.577208ms
rendered projects/platform/components/gateway-api for cluster workload in 218.290458ms
rendered projects/platform/components/namespaces for cluster workload in 109.534125ms
rendered projects/platform/components/istio/base for cluster workload in 526.32525ms
rendered projects/platform/components/external-secrets-crds for cluster workload in 523.7495ms
rendered projects/platform/components/argocd/crds for cluster workload in 1.002546375s
rendered platform in 1.312824333s
```

internal/render/platform.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"path/filepath"
 	"time"
 
 	core "github.com/holos-run/holos/api/core/v1alpha2"
@@ -50,7 +51,7 @@ func Platform(ctx context.Context, concurrency int, pf *core.Platform, stderr io
 						}
 
 						duration := time.Since(start)
-						msg := fmt.Sprintf("rendered %s for cluster %s in %s", component.Path, component.Cluster, duration)
+						msg := fmt.Sprintf("rendered %s for cluster %s in %s", filepath.Base(component.Path), component.Cluster, duration)
 						log.InfoContext(ctx, msg, "duration", duration)
 						return nil
 					}

version/embedded/patch

@@ -1 +1 @@
-0
+1