🗑️ chore: Remove Deprecated Project Model and Associated Fields (#11773)

* chore: remove projects and projectIds usage

* chore: empty line linting

* chore: remove isCollaborative property across agent models and related tests

- Removed the isCollaborative property from agent models, controllers, and tests, as it is deprecated in favor of ACL permissions.
- Updated related validation schemas and data provider types to reflect this change.
- Ensured all references to isCollaborative were stripped from the codebase to maintain consistency and clarity.

packages/data-schemas/src/models/index.ts

@@ -13,7 +13,6 @@ import { createActionModel } from './action';
 import { createAssistantModel } from './assistant';
 import { createFileModel } from './file';
 import { createBannerModel } from './banner';
-import { createProjectModel } from './project';
 import { createKeyModel } from './key';
 import { createPluginAuthModel } from './pluginAuth';
 import { createTransactionModel } from './transaction';
@@ -48,7 +47,6 @@ export function createModels(mongoose: typeof import('mongoose')) {
     Assistant: createAssistantModel(mongoose),
     File: createFileModel(mongoose),
     Banner: createBannerModel(mongoose),
-    Project: createProjectModel(mongoose),
     Key: createKeyModel(mongoose),
     PluginAuth: createPluginAuthModel(mongoose),
     Transaction: createTransactionModel(mongoose),