Add comprehensive agentic coding documentation

- Add 6 MCP server documentation pages (bc-code-intelligence, al-dependency, azure-devops, serena, al-objid, clockify)
- Add AI Coding Agents documentation (GitHub Copilot, Claude, Cursor)
- Add Getting Started section (what is agentic coding, setup, prompting, best practices, limitations, glossary)
- Add Getting More section (code review, documentation, telemetry examples)
- Add Community Resources placeholders (articles, videos, tools)
- Update Tools section to focus on MCP servers instead of VSCode extensions

content/docs/agentic-coding/GettingStarted/_index.md

@@ -0,0 +1,20 @@
+---
+title: "Getting Started"
+linkTitle: "Getting Started"
+weight: 10
+description: >
+  Essential concepts and practices for working with AI coding assistants
+---
+
+This section covers the fundamentals you need to start working effectively with AI-powered coding assistants in your AL development workflow.
+
+## In This Section
+
+- **[What is Agentic Coding](what-is-agentic-coding)** - Understanding the core concepts and benefits
+- **[Glossary](glossary)** - Common terms and concepts explained
+- **[Setting Up Your Environment](setup)** - Configure your development environment for AI assistance
+- **[Effective Prompting](effective-prompting)** - Learn how to communicate clearly with AI assistants
+- **[Best Practices](best-practices)** - Guidelines for successful AI-assisted development
+- **[Understanding Limitations](limitations)** - Know when to use (and not use) AI assistance
+
+Start with understanding the concepts, then move through the practical setup and techniques to get the most value from your AI coding assistant.