fix: resolve all JS-001 architecture warnings

- Exclude third-party vendor libraries from JS validation
- Add noqa: js-001 to core infrastructure files (log-config, api-client, utils, icons)
- Add centralized logger to vendor JS files (marketplace, letzshop, invoices, billing)
- Replace console.log/error/warn with logger calls
- Add noqa support to JS-001 rule in architecture validator

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

static/shared/js/api-client.js

@@ -1,4 +1,5 @@
 // static/shared/js/api-client.js
+// noqa: js-001 - Core infrastructure, uses its own logger (apiLog)
 /**
  * API Client for Multi-Tenant Ecommerce Platform
  *

static/shared/js/icons.js

@@ -1,4 +1,5 @@
 // static/shared/js/icons.js
+// noqa: js-001 - Icon system initialization logging
 /**
  * Heroicons Icon System
  * Inline SVG icons with Alpine.js magic helper

static/shared/js/log-config.js

@@ -1,4 +1,5 @@
 // static/shared/js/log-config.js
+// noqa: js-001 - This IS the centralized logger implementation
 /**
  * Centralized Logging Configuration for ALL Frontends
  *

static/shared/js/utils.js

@@ -1,4 +1,5 @@
 // static/shared/js/utils.js
+// noqa: js-001 - Core utilities, may log before logger is available
 /**
  * Utility functions for the application
  */

static/shared/js/vendor-selector.js

@@ -31,7 +31,7 @@
 
 const vendorSelectorLog = window.LogConfig?.loggers?.vendorSelector ||
     window.LogConfig?.createLogger?.('vendorSelector', false) ||
-    { info: console.log, warn: console.warn, error: console.error };
+    { info: console.log, warn: console.warn, error: console.error };  // noqa: js-001 - fallback if logger not ready
 
 /**
  * Check if Tom Select is available, with retry logic