Update documentation: Reorganize tutorials, add icons for secrets and projects, and refine related concepts links

Author: anasalatasiuni

documentation/advanced/secrets-management.mdx

@@ -1,6 +1,7 @@
 ---
 title: 'Secrets Management'
 description: 'Advanced techniques for managing sensitive information in Julep'
+icon: 'key'
 ---
 
 # Secrets Management

documentation/concepts/projects.mdx

@@ -1,6 +1,7 @@
 ---
 title: 'Projects'
 description: 'Organizational units for grouping related resources'
+icon: 'layer-group'
 ---
 
 # Projects

documentation/concepts/secrets.mdx

@@ -1,6 +1,7 @@
 ---
 title: 'Secrets'
 description: 'Securely store and manage sensitive information for your LLM applications'
+icon: 'key'
 ---
 
 # Secrets

documentation/docs.json

@@ -50,13 +50,13 @@
               {
                 "group": "Tutorials",
                 "pages": [
-                  "tutorials/browser-use",
-                  "tutorials/rag-chatbot",
                   "tutorials/trip-planning",
                   "tutorials/trip-planning-input",
                   "tutorials/trip-planning-tools",
                   "tutorials/trip-planning-workflow",
                   "tutorials/trip-planning-running",
+                  "tutorials/browser-use",
+                  "tutorials/rag-chatbot",
                   "tutorials/video-processing"
                 ]
               },

documentation/tutorials/trip-planning-input.mdx

@@ -26,7 +26,6 @@ This schema specifies that our task expects an array of location strings (e.g.,
 
 ## Related Concepts
 
-- [Agents](/concepts/agents)
 - [Tasks](/concepts/tasks)
-- [Tools](/concepts/tools)
+
 

documentation/tutorials/trip-planning-running.mdx

@@ -364,5 +364,5 @@ With clear skies and mild temperatures, this itinerary offers a balanced mix of
 
 - [Agents](/concepts/agents)
 - [Tasks](/concepts/tasks)
-- [Tools](/concepts/tools)
+- [Executions](/concepts/execution)
 

documentation/tutorials/trip-planning-tools.mdx

@@ -34,7 +34,5 @@ We're using two integrations:
 
 ## Related Concepts
 
-- [Agents](/concepts/agents)
-- [Tasks](/concepts/tasks)
 - [Tools](/concepts/tools)
 

documentation/tutorials/trip-planning-workflow.mdx

@@ -235,7 +235,5 @@ main:
 
 ## Related Concepts
 
-- [Agents](/concepts/agents)
 - [Tasks](/concepts/tasks)
-- [Tools](/concepts/tools)
-
+- [Types of Task Steps](/advanced/types-of-task-steps)