[Test] Add base_pkg_1

**Major**:
- Re-adding the base_pkg_1 for testing the package submission workflow

Author: LittleCoinCoin

base_pkg_1/README.md

@@ -0,0 +1,7 @@
+# base_pkg_1
+
+Base package with no dependencies
+
+## Tools
+
+- **example_tool**: Example tool function

base_pkg_1/__init__.py

@@ -0,0 +1 @@
+# Hatch package initialization

base_pkg_1/hatch_metadata.json

@@ -0,0 +1,27 @@
+{
+  "package_schema_version": "1.1.0",
+  "name": "base_pkg_1",
+  "version": "1.0.0",
+  "description": "Base package with no dependencies for testing",
+  "tags": ["test", "base"],
+  "author": {
+    "name": "Test User",
+    "email": "test@example.com"
+  },
+  "license": {
+    "name": "MIT"
+  },
+  "entry_point": "server.py",
+  "tools": [
+    {
+      "name": "base_function",
+      "description": "Basic function for testing"
+    }
+  ],
+  "hatch_dependencies": [],
+  "python_dependencies": [],
+  "citations": {
+    "origin": "Base package 1 for testing with no dependencies",
+    "mcp": "Base package 1 MCP implementation"
+  }
+}

base_pkg_1/server.py

@@ -0,0 +1,23 @@
+from mcp_utils.hatch_mcp import HatchMCP
+
+# Initialize MCP server with metadata
+hatch_mcp = HatchMCP("base_pkg_1",
+                origin_citation="Base package 1 for testing with no dependencies",
+                mcp_citation="Base package 1 MCP implementation")
+
+@hatch_mcp.server.tool()
+def base_function(param: str) -> str:
+    """Basic function for testing.
+    
+    Args:
+        param: Input parameter
+        
+    Returns:
+        str: Processed result
+    """
+    hatch_mcp.logger.info(f"Base function called with param: {param}")
+    return f"Base package 1 processed: {param}"
+
+if __name__ == "__main__":
+    hatch_mcp.logger.info("Starting MCP server")
+    hatch_mcp.server.run()