updated docs and resolved some bugs (#2186)

docs/quickstart.mdx

@@ -6,7 +6,7 @@ Mem0 offers two powerful ways to leverage our technology: [our managed platform]
 Check out our [Playground](https://mem0.dev/pd-pg) to see Mem0 in action.
 
 <CardGroup cols={2}>
-  <Card title="Mem0 Platform" icon="chart-simple" href="#mem0-platform-managed-solution">
+  <Card title="Mem0 Platform (Managed Solution)" icon="chart-simple" href="#mem0-platform-managed-solution">
     Better, faster, fully managed, and hassle free solution.
   </Card>
   <Card title="Mem0 Open Source" icon="code-branch" href="#mem0-open-source">
@@ -15,7 +15,7 @@ Check out our [Playground](https://mem0.dev/pd-pg) to see Mem0 in action.
 </CardGroup>
 
 
-## Mem0 Platform
+## Mem0 Platform (Managed Solution)
 
 Our fully managed platform provides a hassle-free way to integrate Mem0's capabilities into your AI agents and assistants. Sign up for Mem0 platform [here](https://mem0.dev/pd).
 
@@ -159,7 +159,7 @@ curl -X POST "https://api.mem0.ai/v1/memories/search/?version=v2" \
          "filters": {
              "AND": [
                  {
-                     "user_id": "alex"
+                    "user_id": "alex"
                  }
              ]
          }