Update repository with project files and documentation

- Added comprehensive documentation (BUILD_AND_TEST, CLIENT_CONFIG, KNOWN_ISSUES, ROADMAP, etc.)
- Updated core functionality for board outline, size, and utilities
- Added new tools for project, routing, schematic, and UI management
- Included TypeScript SDK with full MCP implementation
- Updated configuration examples for all platforms
- Added changelog and status tracking
- Improved Python utilities with KiCAD process management
- Enhanced resource helpers and server capabilities

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/utils/resource-helpers.ts

@@ -0,0 +1,61 @@
+/**
+ * Resource helper utilities for MCP resources
+ */
+
+/**
+ * Create a JSON response for MCP resources
+ *
+ * @param data Data to serialize as JSON
+ * @param uri Optional URI for the resource
+ * @returns MCP resource response object
+ */
+export function createJsonResponse(data: any, uri?: string) {
+  return {
+    contents: [{
+      uri: uri || "data:application/json",
+      mimeType: "application/json",
+      text: JSON.stringify(data, null, 2)
+    }]
+  };
+}
+
+/**
+ * Create a binary response for MCP resources
+ *
+ * @param data Binary data (Buffer or base64 string)
+ * @param mimeType MIME type of the binary data
+ * @param uri Optional URI for the resource
+ * @returns MCP resource response object
+ */
+export function createBinaryResponse(data: Buffer | string, mimeType: string, uri?: string) {
+  const blob = typeof data === 'string' ? data : data.toString('base64');
+
+  return {
+    contents: [{
+      uri: uri || `data:${mimeType}`,
+      mimeType: mimeType,
+      blob: blob
+    }]
+  };
+}
+
+/**
+ * Create an error response for MCP resources
+ *
+ * @param error Error message
+ * @param details Optional error details
+ * @param uri Optional URI for the resource
+ * @returns MCP resource error response
+ */
+export function createErrorResponse(error: string, details?: string, uri?: string) {
+  return {
+    contents: [{
+      uri: uri || "data:application/json",
+      mimeType: "application/json",
+      text: JSON.stringify({
+        error,
+        details
+      }, null, 2)
+    }]
+  };
+}