Refresh screenshots and fix K8s quickstart

docs/toolhive/guides-k8s/quickstart.mdx

@@ -146,7 +146,10 @@ Now for the exciting part - create an MCP server using Kubernetes resources.
 You'll deploy the `toolhive-doc-mcp` server, which lets AI agents search the
 ToolHive documentation.
 
-Define the `MCPServer` resource:
+Define the `MCPServer` resource. The operator runs MCP server pods with a
+read-only root filesystem by default, and the `toolhive-doc-mcp` server needs a
+writable `/tmp` directory to answer queries, so the manifest mounts an
+`emptyDir` volume there:
 
 ```yaml title="toolhive-docs.yaml"
 apiVersion: toolhive.stacklok.dev/v1beta1
@@ -159,6 +162,16 @@ spec:
   transport: streamable-http
   proxyPort: 8080
   mcpPort: 8080
+  podTemplateSpec:
+    spec:
+      volumes:
+        - name: tmp
+          emptyDir: {}
+      containers:
+        - name: mcp
+          volumeMounts:
+            - name: tmp
+              mountPath: /tmp
   resources:
     limits:
       cpu: '100m'
@@ -297,7 +310,7 @@ To verify the connection, click **Start**. The indicator should change to
     dark: useBaseUrl('/img/toolhive/quickstart/vscode-mcp-start-dark.webp'),
   }}
   title='VS Code MCP settings'
-  width='450'
+  width='420'
   className='screenshot'
 />
 <ThemedImage
@@ -307,7 +320,7 @@ To verify the connection, click **Start**. The indicator should change to
     dark: useBaseUrl('/img/toolhive/quickstart/vscode-mcp-running-dark.webp'),
   }}
   title='VS Code MCP running'
-  width='450'
+  width='420'
   className='screenshot'
 />
 
@@ -322,7 +335,7 @@ I use it with ToolHive?"
     dark: useBaseUrl('/img/toolhive/quickstart/vscode-agent-mode-dark.webp'),
   }}
   title='VS Code Copilot agent mode selection'
-  width='560'
+  width='550'
   className='screenshot'
 />
 
@@ -336,7 +349,7 @@ documentation and compose a grounded answer.
     dark: useBaseUrl('/img/toolhive/quickstart/vscode-tool-use-dark.webp'),
   }}
   title='VS Code Copilot tool use confirmation'
-  width='570'
+  width='550'
   className='screenshot'
 />
 

docs/toolhive/guides-ui/playground.mdx

@@ -120,10 +120,8 @@ are available in the active thread:
   width='900px'
   style={{ 'margin-top': '16px' }}
   sources={{
-    light: useBaseUrl(
-      '/img/toolhive/toolhive-ui-playground-thv-mcp-light.webp'
-    ),
-    dark: useBaseUrl('/img/toolhive/toolhive-ui-playground-thv-mcp-dark.webp'),
+    light: useBaseUrl('/img/toolhive/toolhive-ui-playground-tools-light.webp'),
+    dark: useBaseUrl('/img/toolhive/toolhive-ui-playground-tools-dark.webp'),
   }}
   title='MCP tools management interface'
 />

docs/toolhive/guides-ui/registry.mdx

@@ -97,15 +97,6 @@ Click **Save** to apply your configuration.
 For detailed information on creating a custom registry, see the
 [custom registry tutorial](../tutorials/custom-registry.mdx).
 
-<ThemedImage
-  alt='Registry settings showing Local Registry File Path option selected with Registry File Path input field'
-  sources={{
-    light: useBaseUrl('/img/toolhive/toolhive-ui-registry-settings-light.webp'),
-    dark: useBaseUrl('/img/toolhive/toolhive-ui-registry-settings-dark.webp'),
-  }}
-  title='Local Registry configuration with file path input field'
-/>
-
 ## Next steps
 
 After exploring the registry and finding servers you want to use: