docs: update Cursor IDE rule files to use .mdc extension

This commit updates all Cursor IDE rule files to use the .mdc extension consistently:
- Rename .md files to .mdc in various rule documents
- Update file references within the rules to use .mdc extension
- Modify badge and link syntax in documentation templates
- Ensure consistent file naming across the repository

Author: prokopsimek

.cursor/rules/ai-assisted-development.mdc

@@ -9,7 +9,7 @@ alwaysApply: false
 Follow these guidelines when using Cursor IDE with AI assistance for MCP DevTools development:
 
 @url https://docs.cursor.com/
-@file .cursor/rules/repository-structure.md
+@file .cursor/rules/repository-structure.mdc
 
 ## Effective AI Prompts
 

.cursor/rules/core-libraries-usage.mdc

@@ -9,7 +9,7 @@ alwaysApply: true
 When developing MCP DevTools packages, prefer using shared core libraries over custom implementations to ensure consistency and maintainability.
 
 @file packages/jira/src/index.ts
-@file .cursor/rules/mcp-server-implementation.md
+@file .cursor/rules/mcp-server-implementation.mdc
 
 ## Required Core Libraries
 

.cursor/rules/mcp-server-implementation.mdc

@@ -9,8 +9,8 @@ alwaysApply: true
 When implementing a new MCP server or updating an existing one, follow these guidelines:
 
 @file packages/jira/src/index.ts
-@file .cursor/rules/core-libraries-usage.md
-@file .cursor/rules/typescript-style.md
+@file .cursor/rules/core-libraries-usage.mdc
+@file .cursor/rules/typescript-style.mdc
 
 ## Server Setup
 

.cursor/rules/new-package-creation.mdc

@@ -11,9 +11,9 @@ This guide provides a step-by-step process for creating a new MCP server package
 @url https://docs.cursor.com/context/rules-for-ai
 @file packages/jira/package.json
 @file packages/jira/src/index.ts
-@file .cursor/rules/repository-structure.md
-@file .cursor/rules/mcp-server-implementation.md
-@file .cursor/rules/core-libraries-usage.md
+@file .cursor/rules/repository-structure.mdc
+@file .cursor/rules/mcp-server-implementation.mdc
+@file .cursor/rules/core-libraries-usage.mdc
 
 ## Step 1: Set Up Package Structure
 
@@ -447,9 +447,9 @@ Create a comprehensive README.md file:
 ````markdown
 # @mcp-devtools/[service-name]
 
-![npm version](https://img.shields.io/npm/v/@mcp-devtools/[service-name].svg)
-![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)
-![Beta Status](https://img.shields.io/badge/status-beta-orange)
+![npm version](mdc:https:/img.shields.io/npm/v/@mcp-devtools/[service-name].svg)
+![License: MIT](mdc:https:/img.shields.io/badge/License-MIT-blue.svg)
+![Beta Status](mdc:https:/img.shields.io/badge/status-beta-orange)
 
 MCP server for interacting with [Service] through AI assistants like Claude in the Cursor IDE.
 
@@ -521,8 +521,8 @@ create_item "Item Name" with description "Detailed description"
 
 | Tool           | Description                   | Parameters                                                 | Aliases                      | Implementation                     |
 |----------------|-------------------------------|------------------------------------------------------------|------------------------------ |-----------------------------------|
-| `search_items` | Search for items              | `query` (string, required), `maxResults` (number, optional)| `find_items`, `query_items`  | [searchTool.ts](src/tools/searchTool.ts) |
-| `create_item`  | Create a new item             | `name` (string, required), `description` (string, required)| `add_item`                   | [createTool.ts](src/tools/createTool.ts) |
+| `search_items` | Search for items              | `query` (string, required), `maxResults` (number, optional)| `find_items`, `query_items`  | [searchTool.ts](mdc:src/tools/searchTool.ts) |
+| `create_item`  | Create a new item             | `name` (string, required), `description` (string, required)| `add_item`                   | [createTool.ts](mdc:src/tools/createTool.ts) |
 
 ## ⚙️ Configuration
 

.cursor/rules/package-documentation.mdc

@@ -9,7 +9,7 @@ alwaysApply: true
 Each package README.md should follow this structure:
 
 @file packages/jira/README.md
-@file .cursor/rules/repository-structure.md
+@file .cursor/rules/repository-structure.mdc
 
 ## Required Sections
 
@@ -18,9 +18,9 @@ Each package README.md should follow this structure:
    ```markdown
    # @mcp-devtools/package-name
 
-   ![npm version](https://img.shields.io/npm/v/@mcp-devtools/package-name.svg)
-   ![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)
-   ![Status Badge](https://img.shields.io/badge/status-beta-orange)
+   ![npm version](mdc:https:/img.shields.io/npm/v/@mcp-devtools/package-name.svg)
+   ![License: MIT](mdc:https:/img.shields.io/badge/License-MIT-blue.svg)
+   ![Status Badge](mdc:https:/img.shields.io/badge/status-beta-orange)
    ```
 
 2. **Short Description**

.cursor/rules/repository-structure.mdc

@@ -10,7 +10,7 @@ The MCP DevTools repository follows a monorepo structure with clear organization
 
 @file package.json
 @file packages/jira/package.json
-@file .cursor/rules/core-libraries-usage.md
+@file .cursor/rules/core-libraries-usage.mdc
 
 ## Top-Level Directory Structure
 

.cursor/rules/rules-for-cursor.mdc

@@ -1,6 +1,6 @@
 ---
 description: Rules for Writing Cursor Rules
-globs: .cursor/rules/*.md
+globs: .cursor/rules/*.mdc
 alwaysApply: true
 ---
 
@@ -9,8 +9,8 @@ alwaysApply: true
 This document provides guidelines for creating and maintaining Cursor IDE rules for the MCP DevTools repository.
 
 @url https://docs.cursor.com/context/rules-for-ai
-@file .cursor/rules/repository-structure.md
-@file .cursor/rules/ai-assisted-development.md
+@file .cursor/rules/repository-structure.mdc
+@file .cursor/rules/ai-assisted-development.mdc
 
 ## Rule Structure
 
@@ -28,7 +28,7 @@ alwaysApply: true|false
 Brief introduction to the rule and its purpose.
 
 @file path/to/example/file.ts
-@file path/to/related/rule.md
+@file path/to/related/rule.mdc
 @url https://relevant-docs-url.com/
 
 ## Sections

.cursor/rules/testing-standards.mdc

@@ -9,7 +9,7 @@ alwaysApply: true
 Follow these standards when writing tests for MCP DevTools packages:
 
 @file packages/_/src/\*\*/_.test.ts
-@file .cursor/rules/typescript-style.md
+@file .cursor/rules/typescript-style.mdc
 
 ## Test Structure
 

.cursor/rules/typescript-style.mdc

@@ -10,7 +10,7 @@ Follow these standards when writing TypeScript code for MCP DevTools:
 
 @file packages/jira/src/tools/getTicket.ts
 @file tsconfig.json
-@file .cursor/rules/testing-standards.md
+@file .cursor/rules/testing-standards.mdc
 
 ## Naming Conventions