fix: Add slash prefix for dynamic actions (#3986)

Author: shrutip90

js/core/src/registry.ts

@@ -386,7 +386,7 @@ export class Registry {
       if (isDynamicActionProvider(action)) {
         try {
           // Include the dynamic actions
-          const dapPrefix = `${action.__action.actionType}/${action.__action.name}`;
+          const dapPrefix = `/${action.__action.actionType}/${action.__action.name}`;
           const dapMetadataRecord =
             await action.getActionMetadataRecord(dapPrefix);
           resolvableActions = { ...resolvableActions, ...dapMetadataRecord };

js/core/tests/registry_test.ts

@@ -370,10 +370,10 @@ describe('registry class', () => {
       const resolvableActions = await registry.listResolvableActions();
       assert.deepStrictEqual(resolvableActions, {
         '/dynamic-action-provider/my-dap': dap.__action,
-        'dynamic-action-provider/my-dap:tool/fs/tool1': tool1.__action,
-        'dynamic-action-provider/my-dap:tool/fs/tool2': tool2.__action,
-        'dynamic-action-provider/my-dap:resource/abc/res1': resource1.__action,
-        'dynamic-action-provider/my-dap:resource/abc/res2': resource2.__action,
+        '/dynamic-action-provider/my-dap:tool/fs/tool1': tool1.__action,
+        '/dynamic-action-provider/my-dap:tool/fs/tool2': tool2.__action,
+        '/dynamic-action-provider/my-dap:resource/abc/res1': resource1.__action,
+        '/dynamic-action-provider/my-dap:resource/abc/res2': resource2.__action,
       });
     });
   });