format plan.json for test

testdata/actions/plan.json

diff --git a/testdata/actions/plan.json b/testdata/actions/plan.json
index 0ef1341..eb20f1b 100644
--- a/testdata/actions/plan.json
+++ b/testdata/actions/plan.json
@@ -1,41 +1 @@
-{
-  "format_version": "1.2",
-  "planned_values": { "root_module": {} },
-  "action_invocations": [
-    {
-      "address": "action.bufo_print.success",
-      "type": "bufo_print",
-      "name": "success",
-      "config_values": {
-        "color": null,
-        "name": "bufo-the-builder",
-        "ratio": null
-      },
-      "config_sensitive": {},
-      "provider_name": "registry.terraform.io/austinvalle/bufo",
-      "invoke_action_trigger": {}
-    }
-  ],
-  "configuration": {
-    "provider_config": {
-      "bufo": {
-        "name": "bufo",
-        "full_name": "registry.terraform.io/austinvalle/bufo"
-      }
-    },
-    "root_module": {
-      "actions": [
-        {
-          "address": "action.bufo_print.success",
-          "type": "bufo_print",
-          "name": "success",
-          "provider_config_key": "bufo"
-        }
-      ]
-    }
-  },
-  "timestamp": "2025-09-12T09:56:02Z",
-  "applyable": true,
-  "complete": true,
-  "errored": false
-}
+{"format_version":"1.2","planned_values":{"root_module":{}},"complete":true,"configuration":{"provider_config":{"bufo":{"name":"bufo","full_name":"registry.terraform.io/austinvalle/bufo"}},"root_module":{}},"timestamp":"2025-09-12T09:56:02Z","action_invocations":[{"address":"action.bufo_print.success","type":"bufo_print","name":"success","config_values":{"color":null,"name":"bufo-the-builder","ratio":null},"config_sensitive":{},"provider_name":"registry.terraform.io/austinvalle/bufo","invoke_action_trigger":{}}]}