Fix VERSION object shorthand syntax error

- Import VERSION from './version' at the top of index.ts
- Export VERSION separately so it's available in local scope
- Fixes 'No value exists in scope for the shorthand property' error
- Allows using VERSION in the default export object with shorthand syntax

Author: njraladdin

src/index.ts

@@ -22,8 +22,8 @@
  *    import { FunctionTool } from 'adk-typescript/tools';
  */
 
-// Version information
-export { VERSION } from './version';
+// Import version
+import { VERSION } from './version';
 
 // Import modules to re-export
 import * as agentsModule from './agents';
@@ -35,6 +35,9 @@ import * as sessionsModule from './sessions';
 import * as memoryModule from './memory';
 import * as utilsModule from './utils';
 
+// Export version
+export { VERSION };
+
 // Import CLI utilities
 export { runAgent } from './cli/runAgent';