Rename DIContainer to TSInjex and refactor interfaces

- Renamed DIContainer class and related references to TSInjex to better indicate its purpose as a TypeScript-based dependency injection container.
- Extracted IDependency interface to a separate file to improve modularity.
- Split the ITSInjex interface into ITSInjexRegister and ITSInjexResolve, then extended them in a new ITSInjex interface to clarify the separation of concerns.
- Updated tests and decorators to reflect the renaming and interface changes.
- Adjusted helper, functions, and index export to align with the new TSInjex structure.

src/__tests__/DIContainer.test.ts

@@ -1,4 +1,4 @@
 import { test_IDIContainer } from './IDIContainer.spec';
-import { DIContainer } from '../DIContainer';
+import { TSInjex } from '../TSInjex';
 
-test_IDIContainer(DIContainer);
+test_IDIContainer(TSInjex);

src/__tests__/IDIContainer.spec.ts

@@ -1,4 +1,4 @@
-import { ITSInjex_, ITSInjex } from '../interfaces/IDIContainer';
+import { ITSInjex_, ITSInjex } from '../interfaces/ITSInjex';
 
 /**
  * Test the implementation of a DIContainer
@@ -24,10 +24,21 @@ export function test_IDIContainer(Container: ITSInjex_): void {
             expect(resolvedDependency).toBe(dependency);
         });
 
-        it('should throw an error when resolving a non-registered dependency', () => {
+        it('should register and resolve a dependency static', () => {
+            const identifier = 'myDependency';
+            const dependency = { value: 42 };
+
+            Container.register(identifier, dependency);
+
+            const resolvedDependency =
+                Container.resolve<typeof dependency>(identifier);
+            expect(resolvedDependency).toBe(dependency);
+        });
+
+        it('should throw an error when resolving a non-registered dependency static', () => {
             const identifier = 'nonExistentDependency';
 
-            expect(() => container.resolve<unknown>(identifier)).toThrow();
+            expect(() => Container.resolve<unknown>(identifier)).toThrow();
         });
 
         // Add more tests as necessary