Add comprehensive tests for role middleware and fix package dependencies

node_modules/mysql2/typings/mysql/lib/Tracing.d.ts

@@ -0,0 +1,71 @@
+import type { TracingChannel } from 'node:diagnostics_channel';
+
+export interface QueryTraceContext {
+  query: string;
+  values: any;
+  database: string;
+  serverAddress: string;
+  serverPort: number | undefined;
+}
+
+export interface ExecuteTraceContext {
+  query: string;
+  values: any;
+  database: string;
+  serverAddress: string;
+  serverPort: number | undefined;
+}
+
+export interface ConnectTraceContext {
+  database: string;
+  serverAddress: string;
+  serverPort: number | undefined;
+  user: string;
+}
+
+export interface PoolConnectTraceContext {
+  database: string;
+  serverAddress: string;
+  serverPort: number | undefined;
+}
+
+export declare const dc: typeof import('node:diagnostics_channel') | undefined;
+export declare const hasTracingChannel: boolean;
+
+export declare function shouldTrace(
+  channel: TracingChannel<object> | undefined | null
+): boolean;
+
+export declare function traceCallback<T extends object>(
+  channel: TracingChannel<T> | undefined | null,
+  fn: (...args: any[]) => any,
+  position: number,
+  contextFactory: () => T,
+  thisArg: any,
+  ...args: any[]
+): any;
+
+export declare function tracePromise<T extends object, R>(
+  channel: TracingChannel<T> | undefined | null,
+  fn: () => Promise<R>,
+  contextFactory: () => T
+): Promise<R>;
+
+export declare const queryChannel:
+  | TracingChannel<QueryTraceContext>
+  | undefined;
+export declare const executeChannel:
+  | TracingChannel<ExecuteTraceContext>
+  | undefined;
+export declare const connectChannel:
+  | TracingChannel<ConnectTraceContext>
+  | undefined;
+export declare const poolConnectChannel:
+  | TracingChannel<PoolConnectTraceContext>
+  | undefined;
+
+export declare function getServerContext(config: {
+  socketPath?: string;
+  host?: string;
+  port?: number;
+}): { serverAddress: string; serverPort: number | undefined };