Add note to readme about experimental status

Author: eleftherias

README.md

@@ -1,3 +1,5 @@
+## Note: This is an experimental project that is actively being developed and tested - features may change without notice
+
 # Dockyard - MCP Server Container Builder
 
 > **A centralized repository for packaging Model Context Protocol (MCP) servers into containers**
@@ -369,4 +371,4 @@ go install ./cmd/dockhand
 - **[ToolHive](https://github.com/stacklok/toolhive)** - Container building from protocol schemes
 - **[gopkg.in/yaml.v3](https://gopkg.in/yaml.v3)** - YAML configuration parsing
 - **[Renovate](https://renovatebot.com/)** - Automated dependency updates
-- **[mcp-scan](https://github.com/invariantlabs-ai/mcp-scan)** - Security vulnerability scanning for MCP servers
+- **[mcp-scan](https://github.com/invariantlabs-ai/mcp-scan)** - Security vulnerability scanning for MCP servers