Update bun.lock and remove DependencyManager tests

- Added new dependency "@techniker-me/tools" and updated existing dependencies to specific versions in bun.lock
- Removed the DependencyManager test file as part of codebase cleanup

__test__/mocks/MockDatabase.ts

@@ -0,0 +1,15 @@
+import type {Logger} from './MockLogger';
+
+export class Database {
+  private _logger: Logger;
+
+  constructor(logger: Logger) {
+    this._logger = logger;
+  }
+
+  public query(sql: string) {
+    this._logger.debug(`Executing: ${sql}`);
+
+    return 'result';
+  }
+}

__test__/mocks/MockLogger.ts

@@ -0,0 +1,31 @@
+export class Logger {
+  private _category: string;
+
+  constructor(category: string) {
+    this._category = category;
+  }
+
+  public info(message: string, ...optionalParams: any[]) {
+    console.info(this.formatMessage(message), ...optionalParams);
+  }
+
+  public debug(message: string, ...optionalParams: any[]) {
+    console.debug(this.formatMessage(message), ...optionalParams);
+  }
+
+  public error(message: string, ...optionalParams: any[]) {
+    console.error(this.formatMessage(message), ...optionalParams);
+  }
+
+  public warn(message: string, ...optionalParams: any[]) {
+    console.warn(this.formatMessage(message), ...optionalParams);
+  }
+
+  public trace(message: string, ...optionalParams: any[]) {
+    console.trace(this.formatMessage(message), ...optionalParams);
+  }
+
+  private formatMessage(message: string) {
+    return `${new Date().toISOString()} [${this._category}] ${message}`;
+  }
+}

__test__/mocks/MockUserServices.ts

@@ -0,0 +1,14 @@
+import type {Logger} from './MockLogger';
+import type {Database} from './MockDatabase';
+
+export class UserService {
+  constructor(
+    private db: Database,
+    private logger: Logger
+  ) {}
+
+  public getUser(id: number) {
+    this.logger.debug(`Getting user ${id}`);
+    return this.db.query(`SELECT * FROM users WHERE id = ${id}`);
+  }
+}

__test__/mocks/index.ts

@@ -0,0 +1,3 @@
+export * from './MockDatabase';
+export * from './MockLogger';
+export * from './MockUserServices';