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/CommunityResources/Tools/serena-mcp.md

@@ -0,0 +1,46 @@
+---
+title: "Serena MCP"
+linkTitle: "Serena MCP"
+weight: 3
+description: >
+  Multi-language LSP-based coding assistant with AL Language Server support for Business Central
+---
+
+## Overview
+
+Serena is an AI-first code editor that provides MCP (Model Context Protocol) integration with Language Server Protocol (LSP) support for 20+ programming languages, including Business Central AL. It enables AI assistants to perform accurate code navigation, symbol lookup, and refactoring by leveraging native language servers.
+
+**Created by**: [oraios](https://github.com/oraios)
+
+---
+
+## Key Features
+
+**AL Language Server Support**:
+- Automatic setup using VS Code AL extension (`ms-dynamics-smb.al`)
+- Native AL LSP integration with custom AL commands
+- Platform detection for Windows/Linux/macOS
+- Proper AL Language Server initialization
+
+**20+ Supported Languages**:
+- AL, Python, TypeScript/JavaScript, Rust, Go, C/C++, C#, Java, Ruby, PHP, Kotlin, Swift, and more
+- Each language uses native LSP implementation for maximum accuracy
+
+**Symbolic Operations**:
+- Find References - Locate all usages across codebase
+- Go to Definition - Jump to symbol definitions
+- Document/Workspace Symbols - Search and list symbols
+- Type & Call Hierarchy - Navigate relationships and call traces
+
+**Modes**:
+- Lite Mode - Minimal tool set for focused tasks
+- Standard Mode - Full tool suite with additional capabilities
+
+---
+
+## Links
+
+- **GitHub**: https://github.com/oraios/serena
+- **PyPI Package**: https://pypi.org/project/serena-mcp/
+- **Changelog**: https://github.com/oraios/serena/blob/main/CHANGELOG.md
+