chore: move base prerequisites to shared location

Partials cannot be easily referenced between platform and vcluster
folders. Since base prerequisites are shared between vcluster and
platform, they can be moved the the shared partials folder (docs).

docs/_partials/base-prerequisites.mdx

@@ -0,0 +1,10 @@
+import Mark from "@site/src/components/Mark";
+
+- Administrator access to a Kubernetes cluster: See [Accessing Clusters with kubectl](https://kubernetes.io/docs/tasks/tools/#kubectl) for more information.
+Your current kube-context must have administrative privileges, which you can verify with `kubectl auth can-i create clusterrole -A`
+    :::info
+    To obtain a kube-context with admin access, ensure you have the necessary credentials and permissions for your Kubernetes cluster. This typically involves using `kubectl config` commands or authenticating through your cloud provider's CLI tools.
+    :::
+- `helm` installed: Helm <Mark color="lightgreen">v3.10</Mark> is required for deploying the platform. Refer to the [Helm Installation Guide](https://Helm.sh/docs/intro/install/) if you need to install it.
+
+- `kubectl` installed: Kubernetes command-line tool for interacting with the cluster. See [Install and Set Up kubectl](https://kubernetes.io/docs/tasks/tools/#kubectl) for installation instructions.

vcluster/configure/vcluster-yaml/experimental/native-sleep-mode.mdx

@@ -9,7 +9,7 @@ import ProAdmonition from '../../../_partials/admonitions/pro-admonition.mdx'
 import ExperimentalSleepMode from '../../../_partials/config/experimental/sleepMode.mdx'
 import SleepModeDeploymentExample from '@site/vcluster/_fragments/sleepmode-deployment-example.mdx'
 import SleepModeIngressExample from '@site/vcluster/_fragments/sleepmode-ingress-example.mdx'
-import BasePrerequisites from '../../../../platform/_partials/install/base-prerequisites.mdx';
+import BasePrerequisites from '@site/docs/_partials/base-prerequisites.mdx';
 
 
 <ProAdmonition />

vcluster_versioned_docs/version-0.22.0/configure/vcluster-yaml/experimental/native-sleep-mode.mdx

@@ -9,7 +9,7 @@ import ProAdmonition from '../../../_partials/admonitions/pro-admonition.mdx'
 import ExperimentalSleepMode from '../../../_partials/config/experimental/sleepMode.mdx'
 import SleepModeDeploymentExample from '@site/vcluster/_fragments/sleepmode-deployment-example.mdx'
 import SleepModeIngressExample from '@site/vcluster/_fragments/sleepmode-ingress-example.mdx'
-import BasePrerequisites from '../../../../platform/_partials/install/base-prerequisites.mdx';
+import BasePrerequisites from '@site/docs/_partials/base-prerequisites.mdx';
 
 
 <ProAdmonition />