Add Maven Tools MCP Server (github#131)

* Add Maven Tools MCP Server to registry

- Universal JVM dependency intelligence for Maven, Gradle, SBT, Mill
- 10 comprehensive tools for dependency analysis and management
- Advanced analytics: age analysis, release patterns, project health
- Works without API keys or configuration
- Multi-architecture Docker support (AMD64/ARM64)
- Production-ready with comprehensive documentation

* Update Maven Tools MCP metadata for v1.2.0 with Context7 integration

Author: arvindand

servers/maven-tools-mcp/server.yaml

@@ -0,0 +1,21 @@
+name: maven-tools-mcp
+image: arvindand/maven-tools-mcp:latest
+type: server
+meta:
+  category: development
+  tags:
+    - maven
+    - dependencies
+    - java
+    - gradle
+    - sbt
+    - mill
+    - jvm
+    - development-tools
+    - context7
+about:
+  title: Maven Tools MCP Server
+  description: JVM dependency intelligence for any build tool using Maven Central Repository. Includes Context7 integration for upgrade documentation and guidance.
+  icon: https://avatars.githubusercontent.com/u/18013523?s=200&v=4
+source:
+  project: https://github.com/arvindand/maven-tools-mcp