Update references to NetBird version in posture checks guide (#153)

src/pages/how-to/manage-posture-checks.mdx

@@ -102,8 +102,8 @@ Click `Save`, and the `NetBird Client Version` check will be enabled.
 </p>
 
 Click `Continue`, fill out the form with the following information, and click `Create Posture Check` to save:
-- Name of the posture check: `Netbird Version`
+- Name of the posture check: `NetBird Version > 0.25.0`
-- Description: `Allow Netbird client with version 0.25.0 or greater`
+- Description: `Allow NetBird client with version 0.25.0 or greater`
 
 <p>
     <img src="/docs-static/img/how-to-guides/posture-check-post-config.png" alt="high-level-dia" className="imagewrapper"/>
@@ -123,7 +123,7 @@ select the `Posture Checks` tab.
     <img src="/docs-static/img/how-to-guides/policy-new-posture-check.png" alt="high-level-dia" className="imagewrapper"/>
 </p>
 
-Click `Browse Checks` and select the posture check we created earlier, `Netbird Version`. Then, click `Add Posture Checks`.
+Click `Browse Checks` and select the posture check we created earlier, `NetBird Version > 0.25.0`. Then, click `Add Posture Checks`.
 
 <p>
     <img src="/docs-static/img/how-to-guides/policy-posture-checks-select.png" alt="high-level-dia" className="imagewrapper"/>