build: allow node package depends on workspace packages (#11963)

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit

- **New Features**
  - Added a unified CLI entry point for server operations and introduced a new CLI executable alias.
  - Centralized and simplified server startup, allowing selection between CLI and server modes.
  - Added static migration module aggregation for easier migration management.

- **Bug Fixes**
  - Improved platform-specific native module loading for better compatibility and reliability.

- **Refactor**
  - Streamlined server build, startup, and artifact management processes.
  - Reorganized and simplified workflow and configuration files for backend services.
  - Transitioned export styles and import mechanisms for native modules to enhance maintainability.

- **Chores**
  - Removed unused dependencies and configuration files.
  - Updated test cases to reflect refined server flavor logic.
  - Adjusted package and build configurations for consistency and clarity.

- **Revert**
  - Removed legacy scripts and loaders no longer needed after refactor.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/backend/server/scripts/loader.js

@@ -1,11 +0,0 @@
-import { create, createEsmHooks } from 'ts-node';
-
-const service = create({
-  experimentalSpecifierResolution: 'node',
-  transpileOnly: true,
-  logError: true,
-  skipProject: true,
-});
-const hooks = createEsmHooks(service);
-
-export const resolve = hooks.resolve;

packages/backend/server/scripts/register.js

@@ -1,4 +0,0 @@
-import { register } from 'node:module';
-import { pathToFileURL } from 'node:url';
-
-register('./scripts/loader.js', pathToFileURL('./'));