[Cache] Add info purge zone versions

src/content/docs/cache/how-to/purge-cache/purge-zone-versiones.mdx

@@ -0,0 +1,90 @@
+---
+title: Purge zone versions via API
+pcx_content_type: how-to
+sidebar:
+  order: 8
+
+---
+
+To purge zone versions via the Cloudflare API, follow these steps:
+
+## Step 1: Retrieve the environment ID
+
+First, retrieve your zone's environment ID by sending a request to the following API endpoint:
+
+```bash
+https://api.cloudflare.com/client/v4/zones/<zone_id>/environments
+```
+
+This API call will return a JSON response similar to the example below:
+
+```json
+{
+  "result": {
+    "environments": [
+      {
+        "name": "Production",
+        "ref": "12abcd3e45f678940a573f51834a54",
+        "version": 0,
+        "expression": "(cf.zone.name eq \"example.com\")",
+        "locked_on_deployment": false,
+        "position": {
+          "before": "5d41402abc4b2a76b9719d911017c"
+        }
+      },
+      {
+        "name": "Staging",
+        "ref": "5d41402abc4b2a76b9719d911017c",
+        "version": 0,
+        "expression": "((cf.edge.server_ip in {1.2.3.4 5.6.7.8})) and (cf.zone.name eq \"example.com\")",
+        "locked_on_deployment": false,
+        "position": {
+          "before": "49f0bad299687c62334182178bfd",
+          "after": "12abcd3e45f678940a573f51834a54"
+        }
+      },
+      {
+        "name": "Development",
+        "ref": "49f0bad299687c62334182178bfd",
+        "version": 0,
+        "expression": "((any(http.request.cookies[\"development\"][*] eq \"true\"))) and (cf.zone.name eq \"example.com\")",
+        "locked_on_deployment": false,
+        "position": {
+          "after": "5d41402abc4b2a76b9719d911017c"
+        }
+      }
+    ]
+  },
+  "success": true,
+  "errors": [],
+  "messages": []
+}
+```
+
+In this particular example, we have three environments: Production, Staging, and Development. You can find the environment ID in the `ref` field.
+
+## Step 2: Purge cache per environment
+
+To purge the Production environment, use the general cache purge endpoint:
+
+```bash
+https://api.cloudflare.com/client/v4/zones/<zone_id>/purge_cache/
+```
+
+To purge non-production environments, you must use a new `purge_cache` endpoint and specify the environment you would like to purge.
+
+To purge the Staging environment from the example above, send a request to the following endpoint: 
+
+```bash
+https://api.cloudflare.com/client/v4/zones/<zone_id>/environments/5d41402abc4b2a76b9719d911017c/purge_cache/
+```
+
+To purge the Development environment from the example above, send a request to the following endpoint:
+
+```bash
+https://api.cloudflare.com/client/v4/zones/<zone_id>/environments/49f0bad299687c62334182178bfd/purge_cache/
+```
+
+:::note
+When purging everything for a non-production cache environment, all files for that specific cache environment will be purged. However, when purging everything for the production environment, all files will be purged across all environments.
+:::