feat: Add centralized logging system with @link-stack/logger package

- Create new @link-stack/logger package wrapping Pino for structured logging
- Replace all console.log/error/warn statements across the monorepo
- Configure environment-aware logging (pretty-print in dev, JSON in prod)
- Add automatic redaction of sensitive fields (passwords, tokens, etc.)
- Remove dead commented-out logger file from bridge-worker
- Follow Pino's standard argument order (context object first, message second)
- Support log levels via LOG_LEVEL environment variable
- Export TypeScript types for better IDE support

This provides consistent, structured logging across all applications
and packages, making debugging easier and production logs more parseable.

apps/bridge-worker/tasks/voice/twilio-recording.ts

@@ -3,6 +3,9 @@ import { withDb, AppDatabase } from "../../lib/db.js";
 import { twilioClientFor } from "../../lib/common.js";
 import { CallInstance } from "twilio/lib/rest/api/v2010/account/call";
 import workerUtils from "../../lib/utils.js";
+import { createLogger } from "@link-stack/logger";
+
+const logger = createLogger('bridge-worker-twilio-recording');
 
 interface WebhookPayload {
   startTime: string;
@@ -20,7 +23,7 @@ const getTwilioRecording = async (url: string) => {
     const { payload } = await Wreck.get(url);
     return { recording: payload as Buffer };
   } catch (error: any) {
-    console.error(error.output);
+    logger.error(error.output);
     return { error: error.output };
   }
 };