feat(logging-p0): replace console.* with logger and add error logging before ERP throws

Eliminate console.* remnants in bootstrap, session-manager, migrations, and app entry
so startup and login failures are captured in log files. Add log.error before all 14
throw sites in ERP services (auth, extractor, cleaner, browser manager) to ensure
critical automation failures are traceable. Introduce capturePageContext utility for
defensive Playwright page state capture during error logging.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/main/services/user/migration/run-migration.ts

@@ -13,6 +13,9 @@ import * as fs from 'fs'
 import * as path from 'path'
 import yaml from 'js-yaml'
 import { z } from 'zod'
+import { createLogger } from '../../logger'
+
+const log = createLogger('MigrationRunner')
 
 /**
  * MySQL configuration schema
@@ -105,8 +108,10 @@ async function runMigration(): Promise<void> {
   try {
     dbConfig = loadConfig(configPath)
   } catch (error) {
-    console.error('Failed to load config.yaml:', error instanceof Error ? error.message : error)
-    console.error('Please ensure config.yaml exists and contains valid MySQL configuration.')
+    log.error('Failed to load config', {
+      error: error instanceof Error ? error.message : String(error),
+      configPath
+    })
     process.exit(1)
   }
 
@@ -171,8 +176,7 @@ async function runMigration(): Promise<void> {
     console.log(`       ERP_Password = 'your_password'`)
     console.log(`   WHERE ERP_URL IS NULL;\n`)
   } catch (error) {
-    console.error('\n❌ Migration failed with error:')
-    console.error(error)
+    log.error('Migration failed', { error })
     console.error('\nTroubleshooting:')
     console.error('1. Check if MySQL server is running')
     console.error('2. Verify database credentials in config.yaml file')
@@ -194,6 +198,6 @@ async function runMigration(): Promise<void> {
 
 // Run migration
 runMigration().catch((error) => {
-  console.error('Unexpected error:', error)
+  log.error('Unexpected error', { error })
   process.exit(1)
 })