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/interfaces/Exceptions.ts

@@ -1,4 +1,4 @@
-import { ITSInjex } from './IDIContainer';
+import { ITSInjex } from './ITSInjex';
 
 /**
  * General error class for {@link ITSInjex} interface.

src/interfaces/IDependency.ts

@@ -0,0 +1,14 @@
+/**
+ * Dependency Entry Interface
+ */
+export interface IDependency {
+    /**
+     * The dependency itself
+     */
+    dependency: unknown;
+    /**
+     * If true, the dependency is deprecated => a warning
+     * is logged when the dependency is resolved
+     */
+    deprecated?: boolean;
+}

src/interfaces/ITSInjex.ts

@@ -1,17 +1,17 @@
 /**
- * Static Dependency Injection Container Interface
+ * Static TSInjex Interface
  */
-export interface ITSInjex_ {
+export interface ITSInjex_ extends ITSInjexRegister, ITSInjexResolve {
     /**
-     * Get the **singleton** Dependency Injection Container
+     * Get the **singleton** TSInjex instance.
      */
     getInstance(): ITSInjex;
 }
 
 /**
- * Dependency Injection Container Interface
+ * Register method for static and instance Dependency Injection Container.
  */
-export interface ITSInjex {
+export interface ITSInjexRegister {
     /**
      * Register a dependency.
      * @param identifier The identifier of the dependency.
@@ -34,7 +34,12 @@ export interface ITSInjex {
      * @param deprecated No warning is logged when the dependency is resolved.
      */
     register<T>(identifier: string, dependency: T, deprecated?: false): void;
+}
 
+/**
+ * Resolve method for static and instance Dependency Injection Container.
+ */
+export interface ITSInjexResolve {
     /**
      * Resolve a dependency
      * @param identifier The identifier of the dependency
@@ -58,3 +63,8 @@ export interface ITSInjex {
      */
     resolve<T>(identifier: string, necessary?: false): T | undefined;
 }
+
+/**
+ * TSInjex Interface
+ */
+export interface ITSInjex extends ITSInjexRegister, ITSInjexResolve {}