docs: Move public endpoints docs to new TOC node (#450)

Author: muhsinking

docs.json

@@ -144,13 +144,10 @@
             "pages": ["storage/network-volumes", "storage/s3-api"]
           },
           {
-            "group": "Hub",
+            "group": "Public Endpoints",
             "pages": [
-              "hub/overview",
               "hub/public-endpoints",
-              "hub/public-endpoint-reference",
-              "hub/publishing-guide",
-              "hub/revenue-sharing"
+              "hub/public-endpoint-reference"
             ]
           },
           {
@@ -172,6 +169,14 @@
             "group": "Fine-tuning",
             "pages": ["fine-tune"]
           },
+          {
+            "group": "Hub",
+            "pages": [
+              "hub/overview",
+              "hub/publishing-guide",
+              "hub/revenue-sharing"
+            ]
+          },
           {
             "group": "Reference",
             "pages": [

hub/public-endpoint-reference.mdx

@@ -1,7 +1,7 @@
 ---
-title: "Public Endpoint model reference"
-sidebarTitle: "Public Endpoint models"
-description: "Explore model-specific parameters for all of Runpod's Public Endpoints."
+title: "Model reference"
+sidebarTitle: "Model reference"
+description: "Explore model-specific parameters for Runpod's Public Endpoints."
 tag: "NEW"
 ---
 

hub/public-endpoints.mdx

@@ -1,6 +1,6 @@
 ---
-title: "Public Endpoints"
-sidebarTitle: "Public Endpoints"
+title: "Overview"
+sidebarTitle: "Overview"
 description: "Test and deploy production-ready AI models using Public Endpoints."
 ---
 
@@ -54,7 +54,7 @@ Under **Result**, you can use the dropdown menu to show either a preview of the
 
 After inputting parameters using the playground, you can automatically generate an API request to use in your application.
 
-1. Select the **API** tab in the UI (above the **Input** field).
+1. Click **API Playground** (above the **Prompt** field).
 2. Using the dropdown menu, select the programming language (Python, JavaScript, cURL, etc.) and POST command you want to use (`/run` or `/runsync`).
 3. Click the **Copy** icon to copy the code to your clipboard.