Update sidebar navigation: Agentic AI → Agentic, Gateways → Routers (#510)

* Update sidebar navigation: Agentic AI → Agentic, Gateways → Routers

Align docs with Console sidebar restructure (cloudv2#24748).
Navigation path is now Agentic > AI Gateway > Routers.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* add path

* Use full navigation path in CEL routing cookbook

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Revert Routers back to Gateways in UI navigation paths

The UI still says "Gateways", not "Routers", so this reverts that
part of the sidebar navigation rename across all 16 affected files.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* Fix inconsistent bold formatting in navigation paths

Apply individual bold to each menu item (*Agentic* > *AI Gateway* > *Gateways*)
instead of wrapping the entire path in a single bold block.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: micheleRP

modules/ai-agents/pages/ai-gateway/admin/setup-guide.adoc

@@ -26,7 +26,7 @@ After completing this guide, you will be able to:
 
 Providers represent upstream services (Anthropic, OpenAI, Google AI) and associated credentials. Providers are disabled by default and must be enabled explicitly by an administrator.
 
-. In the Redpanda Cloud Console, navigate to *Agentic AI* → *Providers*.
+. In the Redpanda Cloud Console, navigate to *Agentic* → *AI Gateway* → *Providers*.
 . Select a provider (for example, Anthropic).
 . On the Configuration tab for the provider, click *Add configuration*.
 . Enter your API Key for the provider.
@@ -43,7 +43,7 @@ The model catalog is the set of models made available through the gateway. Model
 
 The infrastructure that serves the model differs based on the provider you select. For example, OpenAI has different reliability and availability metrics than Anthropic. When you consider all metrics, you can design your gateway to use different providers for different use cases.
 
-. Navigate to *Agentic AI* → *Models*.
+. Navigate to *Agentic* → *AI Gateway* → *Models*.
 . Review the list of available models from enabled providers.
 . For each model you want to expose through gateways, toggle it to *Enabled*. For example:
 +
@@ -105,7 +105,7 @@ endif::[]
 
 A gateway is a logical configuration boundary (policies + routing + observability) on top of a single deployment. It's a "virtual gateway" that you can create per team, environment (staging/production), product, or customer.
 
-. Navigate to *Agentic AI* → *Gateways*.
+. Navigate to *Agentic* → *AI Gateway* → *Gateways*.
 . Click *Create Gateway*.
 . Configure the gateway:
 +

modules/ai-agents/pages/ai-gateway/builders/discover-gateways.adoc

@@ -27,7 +27,7 @@ After reading this page, you will be able to:
 ====
 Using the Console::
 +
-. Navigate to *Gateways* in the Redpanda Cloud Console.
+. Navigate to *Agentic* > *AI Gateway* > *Gateways* in the Redpanda Cloud Console.
 . Review the list of gateways you can access. For each gateway, you'll see the gateway name, ID, endpoint URL, status, available models, and provider performance.
 +
 Click the Configuration, API, MCP Tools, and Changelog tabs for additional information.

modules/ai-agents/pages/ai-gateway/cel-routing-cookbook.adoc

@@ -710,7 +710,7 @@ What happens: Requests without messages are rejected (400 error)
 
 === Option 1: CEL editor in UI (if available)
 
-1. Navigate to Gateways → Routing Rules
+1. Navigate to *Agentic* → *AI Gateway* → *Gateways* → *Routing Rules*
 2. Enter CEL expression
 3. Click "Test"
 4. Input test headers/body

modules/ai-agents/pages/ai-gateway/gateway-quickstart.adoc

@@ -23,7 +23,7 @@ Before starting, ensure you have:
 
 Providers represent upstream LLM services and their associated credentials. Providers are disabled by default and must be enabled explicitly.
 
-. Navigate to *Providers*.
+. Navigate to *Agentic* > *AI Gateway* > *Providers*.
 . Select a provider (for example, OpenAI, Anthropic, Google AI).
 . On the Configuration tab, click *Add configuration* and enter your API key.
 . Verify the provider status shows "Active".
@@ -32,7 +32,7 @@ Providers represent upstream LLM services and their associated credentials. Prov
 
 After enabling a provider, enable the specific models you want to make available through your gateways.
 
-. Navigate to *Models*.
+. Navigate to *Agentic* > *AI Gateway* > *Models*.
 . Enable the models you want to use (for example, `gpt-5.2-mini`, `claude-sonnet-4.5`, `claude-opus-4.6`).
 . Verify the models appear as "Enabled" in the model catalog.
 
@@ -68,7 +68,7 @@ See xref:ai-gateway/gateway-modes.adoc[] to understand which mode fits your need
 ====
 endif::[]
 
-. Navigate to *Gateways*.
+. Navigate to *Agentic* > *AI Gateway* > *Gateways*.
 . Click *Create Gateway*.
 +
 ifdef::ai-hub-available[]

modules/ai-agents/pages/ai-gateway/mcp-aggregation-guide.adoc

@@ -560,7 +560,7 @@ Steps:
 
 1. Navigate to MCP servers:
 
-   * In the sidebar, navigate to *Agentic AI > Gateways*, select your gateway, then select the *MCP* tab.
+   * In the sidebar, navigate to *Agentic* > *AI Gateway* > *Gateways*, select your gateway, then select the *MCP* tab.
 
 2. Configure server:
 +

modules/ai-agents/partials/ai-hub-mode-indicator.adoc

@@ -4,7 +4,7 @@ Redpanda Cloud Console::
 +
 In the Redpanda Cloud Console:
 +
-. Navigate to *AI Gateway* → *Gateways*.
+. Navigate to *Agentic* → *AI Gateway* → *Gateways*.
 . Select a gateway from your list.
 . Look for the *Mode* indicator in the gateway details:
 +

modules/ai-agents/partials/ai-hub/configure-ai-hub.adoc

@@ -30,7 +30,7 @@ After reading this page, you will be able to:
 
 Creating an AI Hub gateway is significantly simpler than creating a Custom mode gateway because all routing rules and backend pools are pre-configured.
 
-. In the Redpanda Cloud Console, navigate to *AI Gateway* → *Gateways*.
+. In the Redpanda Cloud Console, navigate to *Agentic* → *AI Gateway* → *Gateways*.
 . Click *Create Gateway*.
 . Select *AI Hub* as the gateway mode.
 . Configure basic settings:
@@ -324,7 +324,7 @@ AI Hub gateways provide the same observability features as Custom mode gateways.
 
 === Observability dashboard
 
-. Navigate to *AI Gateway* → *Gateways* → Your Gateway.
+. Navigate to *Agentic* → *AI Gateway* → *Gateways* → Your Gateway.
 . Click *Observability*.
 
 View metrics including:

modules/ai-agents/partials/ai-hub/use-ai-hub-gateway.adoc

@@ -347,7 +347,7 @@ Expected: Successful completion with response content.
 
 Check the observability dashboard to confirm your requests are logged:
 
-. Navigate to *AI Gateway* → *Gateways* → Your Gateway.
+. Navigate to *Agentic* → *AI Gateway* → *Gateways* → Your Gateway.
 . Click *Observability*.
 . Verify your test requests appear in the logs.
 . Check token usage and estimated cost.

modules/ai-agents/partials/integrations/claude-code-admin.adoc

@@ -88,7 +88,7 @@ Create a dedicated gateway to isolate Claude Code traffic and apply specific pol
 
 === Gateway configuration
 
-. Navigate to *AI Gateway* > *Gateways*
+. Navigate to *Agentic* > *AI Gateway* > *Gateways*
 . Click *Create Gateway*
 . Enter gateway details:
 +

modules/ai-agents/partials/integrations/cline-admin.adoc

@@ -99,7 +99,7 @@ Create a dedicated gateway to isolate Cline traffic and apply specific policies.
 
 === Gateway configuration
 
-. Navigate to *AI Gateway* > *Gateways*
+. Navigate to *Agentic* > *AI Gateway* > *Gateways*
 . Click *Create Gateway*
 . Enter gateway details:
 +