Remove bottom navigation from .lab/ markdown files

The docs/step.html viewer already provides next/previous navigation,
so the markdown source files no longer need redundant footer nav links.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: brunoborges

.lab/00-overview.md

@@ -69,13 +69,3 @@ After completing this workshop, you should be able to:
 2. **Commit often** — Save working states frequently
 3. **Use Cmd + Z** — Revert unexpected changes quickly
 4. **📌 Pin this guide** — Keep it visible while you work
-
----
-
-## 🚀 Ready?
-
-👉 **[Start with Part 1: Prerequisites & Setup](01-setup.md)**
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← README](../README.md)

.lab/01-setup.md

@@ -67,9 +67,3 @@ You've set up:
 - Required permissions (Background, Accessibility, Source Editor)
 - GitHub authentication
 - The workshop project in Xcode with Copilot Chat open
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← Overview](00-overview.md)
-
-👉 **[Continue to Part 2: Understanding Code with Copilot Chat →](02-chat.md)**

.lab/02-chat.md

@@ -46,9 +46,3 @@ You've learned how to:
 - Use Ask mode to explore codebases
 - Ask follow-up questions for deeper understanding
 - Use `@workspace` for project-wide queries
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← Setup](01-setup.md)
-
-👉 **[Continue to Part 3: Code Completion →](03-completion.md)**

.lab/03-completion.md

@@ -49,9 +49,3 @@ You've learned how to:
 - Trigger inline code suggestions with comments
 - Accept suggestions with Tab
 - Guide Copilot with descriptive comments
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← Chat](02-chat.md)
-
-👉 **[Continue to Part 4: Agent Mode →](04-agent-mode.md)**

.lab/04-agent-mode.md

@@ -51,9 +51,3 @@ You've learned how to:
 - Use Agent Mode for multi-file refactoring
 - Review proposed changes in the diff view
 - Verify changes with the Preview Canvas
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← Completion](03-completion.md)
-
-👉 **[Continue to Part 5: Plan Agent →](05-plan-agent.md)**

.lab/05-plan-agent.md

@@ -51,9 +51,3 @@ You've learned how to:
 - Use Plan mode to decompose complex features
 - Review and refine AI-generated plans
 - Execute plans step by step
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← Agent Mode](04-agent-mode.md)
-
-👉 **[Continue to Part 6: MCP Server Integration →](06-mcp.md)**

.lab/06-mcp.md

@@ -54,9 +54,3 @@ You've learned how to:
 - Install the GitHub MCP Server
 - Authenticate and configure MCP tools
 - Query repositories and pull requests from Copilot Chat
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← Plan Agent](05-plan-agent.md)
-
-👉 **[Continue to Part 7: Copilot Vision →](07-vision.md)**

.lab/07-vision.md

@@ -87,9 +87,3 @@ You've learned how to:
 - Upload design mockups to Copilot Chat
 - Generate SwiftUI code from visual designs
 - Iterate on vision-generated code for better results
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← MCP Server](06-mcp.md)
-
-👉 **[Continue to Part 8: Best Practices, Tips & Resources →](08-tips-and-resources.md)**

.lab/08-tips-and-resources.md

@@ -95,9 +95,3 @@ Found issues or have suggestions for improving this workshop?
 ## 🎉 Workshop Complete!
 
 Congratulations! You've completed the **GitHub Copilot for Xcode Workshop**!
-
-Happy coding with GitHub Copilot for Xcode! 🚀
-
----
-
-[📚 Lab Guide](GUIDE.md) • [← Vision](07-vision.md) • [← README](../README.md)

.lab/GUIDE.md

@@ -82,9 +82,3 @@
 - [GitHub Copilot Documentation](https://docs.github.com/copilot)
 - [Apple SwiftUI Tutorials](https://developer.apple.com/tutorials/swiftui)
 - [Model Context Protocol (MCP)](https://modelcontextprotocol.io/)
-
----
-
-[← README](../README.md)
-
-*Happy Coding with GitHub Copilot for Xcode! 🚀*