fix: o on an Azure secret opens its page in the portal

Not the vault's list of secrets: the secret's own page (asset/
Microsoft_Azure_KeyVault/Secret/<id>), and in the versions view, the
version's (<id>/<version>), keys' and certificates' versions too.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

internal/provider/azure/azure_test.go

@@ -30,6 +30,7 @@ import (
 	"github.com/Azure/azure-sdk-for-go/sdk/azcore/policy"
 	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
 	"github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/azkeys"
+	"github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/azsecrets"
 
 	"git.kebcloud.no/keb/lazysecrets/internal/provider"
 )
@@ -334,6 +335,21 @@ func TestPortalURLs(t *testing.T) {
 	}
 }
 
+func TestSecretPages(t *testing.T) {
+	c := provider.Container{Detail: "https://kv-app.vault.azure.net/"}
+	base := "https://portal.azure.com/#@contoso.onmicrosoft.com/asset/Microsoft_Azure_KeyVault/Secret/https://kv-app.vault.azure.net/secrets/db"
+	for id, want := range map[string]string{
+		"https://kv-app.vault.azure.net/secrets/db":                                  base,                                       // listed: the secret's page
+		"https://kv-app.vault.azure.net/secrets/db/06140fa2b9a64869a96ef040f6d4dcab": base + "/06140fa2b9a64869a96ef040f6d4dcab", // a version's
+	} {
+		sid := azsecrets.ID(id)
+		o := secretObject(c, &azsecrets.SecretProperties{ID: &sid}, "contoso.onmicrosoft.com")
+		if o.URL != want {
+			t.Errorf("%s: %q, want %q", id, o.URL, want)
+		}
+	}
+}
+
 func TestVersionedReference(t *testing.T) {
 	sec := provider.Object{Type: provider.TypeSecret, Version: "v1",
 		Reference: "@Microsoft.KeyVault(SecretUri=https://kv.vault.azure.net/secrets/s)"}