feat: Refactor datasource schemas and tests; consolidate datasource.zod.ts and update imports

Author: hotlong

packages/spec/src/driver/index.ts

@@ -1,4 +1,4 @@
 export * from './driver.zod';
-export * from './datasource.zod';
+export * from '../system/datasource.zod';
 export * from './mongo.zod';
 export * from './postgres.zod';

…kages/spec/src/driver/datasource.test.ts …kages/spec/src/system/datasource.test.tspackages/spec/src/driver/datasource.test.ts renamed to packages/spec/src/system/datasource.test.ts packages/spec/src/driver/datasource.test.ts renamed to packages/spec/src/system/datasource.test.ts

@@ -19,6 +19,6 @@ export * from './plugin.zod';
 export * from './logger.zod';
 export * from './context.zod';
 export * from './scoped-storage.zod';
-export * from '../driver/datasource.zod';
+export * from './datasource.zod';
 // Note: Auth, Identity, Policy, Role, Organization moved to @objectstack/spec/auth
 // Note: Territory moved to @objectstack/spec/permission

…ckages/spec/src/driver/datasource.zod.ts …ckages/spec/src/system/datasource.zod.tspackages/spec/src/driver/datasource.zod.ts renamed to packages/spec/src/system/datasource.zod.ts packages/spec/src/driver/datasource.zod.ts renamed to packages/spec/src/system/datasource.zod.ts

@@ -1,6 +1,6 @@
 import { z } from 'zod';
 import { ObjectSchema } from '../data/object.zod';
-import { DatasourceSchema } from '../driver/datasource.zod';
+import { DatasourceSchema } from './datasource.zod';
 
 /**
  * Schema for the ObjectStack Manifest.