feat: persist language selection across sessions per integration (CopilotKit#2739)

Author: brandonmcconnell

docs/content/docs/adk/frontend-actions.mdx

@@ -87,7 +87,7 @@ Without frontend actions, agents are limited to just processing and returning da
 
         ADK automatically picks up frontend actions when you create your agent. No special configuration or state inheritance is needed:
 
-        <Tabs groupId="language" items={['Python']} default="Python">
+        <Tabs groupId="language_adk_agent" items={['Python']} default="Python" persist>
             <Tab value="Python">
                 ```python title="agent-py/sample_agent/agent.py"
                 from fastapi import FastAPI

docs/content/docs/adk/generative-ui/agentic.mdx

@@ -41,7 +41,7 @@ is a situation where a user and an agent are working together to solve a problem
 
     For the sake of this guide, let's say our state looks like this in our agent.
 
-    <Tabs groupId="language" items={['Python']} default="Python">
+    <Tabs groupId="language_adk_agent" items={['Python']} default="Python" persist>
         <Tab value="Python">
           ```python title="agent-py/sample_agent/agent.py"
           class SomeAgentState(BaseModel):
@@ -57,7 +57,7 @@ is a situation where a user and an agent are working together to solve a problem
     ### Simulate state updates
     Next, let's write some logic into our agent that will simulate state updates occurring.
 
-    <Tabs groupId="language" items={['Python']} default="Python">
+    <Tabs groupId="language_adk_agent" items={['Python']} default="Python" persist>
       <Tab value="Python">
         ```python title="agent-py/sample_agent/agent.py"
         import json

docs/content/docs/adk/generative-ui/tool-based.mdx

@@ -38,7 +38,7 @@ you can follow the instructions in the [Getting Started](/adk/quickstart/adk) gu
 <Step>
 ### Give your agent a tool to call
 
-<Tabs groupId="language" items={['Python']} default="Python">
+<Tabs groupId="language_adk_agent" items={['Python']} default="Python" persist>
     <Tab value="Python">
         ```python title="agent/sample_agent/agent.py"
         import uvicorn

docs/content/docs/adk/human-in-the-loop/agent.mdx

@@ -101,7 +101,7 @@ Now we'll setup the ADK agent. The flow is hard to understand without a complete
     - If the `writeEssay` action is found in the model's response, the agent will pass control back to the frontend
       to get user feedback.
 
-    <Tabs groupId="language" items={["Python"]}>
+    <Tabs groupId="language_adk_agent" items={["Python"]} persist>
       <Tab value="Python">
         ```python title="agent/sample_agent/agent.py"
         import uvicorn

docs/content/docs/adk/shared-state/in-app-agent-read.mdx

@@ -40,7 +40,7 @@ state updates, you can reflect these updates natively in your application.
     ADK Agents are stateful. As you transition through the flow, that state is updated and available to the next function. For this example,
     let's assume that our agent state looks something like this.
 
-    <Tabs groupId="language" items={["Python"]}>
+    <Tabs groupId="language_adk_agent" items={["Python"]} persist>
       <Tab value="Python">
         ```python title="agent-py/sample_agent/agent.py"
           import json

docs/content/docs/adk/shared-state/in-app-agent-write.mdx

@@ -41,7 +41,7 @@ when your agent is calling tools. CopilotKit allows you to fully customize how t
     ADK Agents are stateful. As you transition through the flow, that state is updated and available to the next function. For this example,
     let's assume that our agent state looks something like this.
 
-    <Tabs groupId="language" items={["Python", "TypeScript"]}>
+    <Tabs groupId="language_adk_agent" items={["Python", "TypeScript"]} persist>
       <Tab value="Python">
         ```python title="agent-py/sample_agent/agent.py"
         import json

docs/content/docs/ag2/frontend-actions.mdx

@@ -61,7 +61,7 @@ Check out the [Frontend Tools overview](/frontend-tools) to understand what they
 
         To access the frontend tools provided by CopilotKit, you can inherit from CopilotKitState in your agent's state definition:
 
-        <Tabs groupId="language" items={['Python']} default="Python">
+        <Tabs groupId="language_ag2_agent" items={['Python']} default="Python" persist>
             <Tab value="Python">
                 ```python title="agent-py/sample_agent/agent.py"
                 # your code goes here...
@@ -78,7 +78,7 @@ Check out the [Frontend Tools overview](/frontend-tools) to understand what they
 
         Here's how you can call a frontend tool from your agent:
 
-        <Tabs groupId="language" items={['Python']} default="Python">
+        <Tabs groupId="language_ag2_agent" items={['Python']} default="Python" persist>
             <Tab value="Python">
                 ```python title="agent-py/sample_agent/agent.py"
                 # your code goes here...

docs/content/docs/ag2/quickstart.mdx

@@ -58,7 +58,7 @@ Before you begin, you'll need the following:
     <Step>
         ### Clone the Starter Repository
 
-        <Tabs groupId="language" items={["Python"]}>
+        <Tabs groupId="language_ag2_agent" items={["Python"]} persist>
             <Tab value="Python">
                 ```bash
                 git clone https://github.com/ag2ai/ag2-copilotkit-starter.git

docs/content/docs/agno/generative-ui/tool-based.mdx

@@ -55,7 +55,7 @@ pip install ddgs duckduckgo-search
 <Step>
 ### Give your agent a tool to call
 
-<Tabs groupId="language" items={['Python']} default="Python">
+<Tabs groupId="language_agno_agent" items={['Python']} default="Python" persist>
     <Tab value="Python">
         ```python title="agent/sample_agent/agent.py"
         from agno.agent import Agent

docs/content/docs/crewai-flows/advanced/disabling-state-streaming.mdx

@@ -18,7 +18,7 @@ Occasionally, you'll want to disable streaming temporarily — for example, the
 
 You can control whether to stream messages or tool calls by selectively wrapping calls to `completion` with `copilotkit_stream`.
 
-<Tabs groupId="language" items={['Python']} default="Python">
+<Tabs groupId="language_crewai-flows_agent" items={['Python']} default="Python" persist>
     <Tab value="Python">
         ```python
         from copilotkit.crewai import copilotkit_stream