feat: initialize tfcode project structure

- Add README.md as living documentation
- Add tfcode.json schema and config template
- Add FORK_MANAGEMENT.md with mirror-based fork strategy
- Add scripts/rebrand.sh for reapplying branding after upstream merges
- Add packages/tf-sync Python module using official ToothFairyAI SDK
- Add packages/tf-mcp-bridge TypeScript module (stub)
- Multi-region support (AU, EU, US)
- Tool sync: MCP servers, Agent Skills, Database Scripts, API Functions

packages/tf-mcp-bridge/src/index.ts

@@ -0,0 +1,10 @@
+/**
+ * tf-mcp-bridge: MCP proxy bridge for tfcode
+ * 
+ * Handles communication with ToothFairyAI MCP proxy for secure tool calls.
+ * Credentials stay in TF - this module routes calls through the proxy.
+ */
+
+export * from './proxy';
+export * from './router';
+export * from './types';