fix(server): unbreak workflow engine init - import fetchT, new NotificationManager, hoist servicesStateManager

Three cascading bugs in server.js's workflow engine init block:

1. fetchT was referenced but never imported from ./src/utils/http
2. notification-manager was called as factory function but the module
   now exports a class (NotificationManager) - need 'new'
3. servicesStateManager was referenced in workflowCtx but only created
   later inside an async IIFE (out of scope at workflow init time)

Result: every container start logged
  Workflow engine failed to initialize - fetchT is not defined
and the workflow engine never actually wired to resourceMonitor/
updateManager event sources. The 'app' context workflow engine
still ran but didn't get those connections.

Fix:
- Import fetchT at top of file
- Use 'new' for NotificationManager instantiation
- Hoist servicesStateManager creation before workflow init and
  remove the duplicate inside the health-checker async IIFE

Verified: container restart shows
  [server] Workflow engine initialized
  [ResourceMonitor] Workflow engine configured
  [UpdateManager] Workflow engine configured
in the log, no more errors at startup.

Also bumps VERSION to current SHA (bump from c64bbe2).

dashcaddy-api/VERSION

@@ -1 +1 @@
-c64bbe2
+db14233

dashcaddy-api/server.js

@@ -3,6 +3,7 @@
  * Minimal startup script - all logic moved to src/
  */
 const { createApp } = require('./src/app');
+const { fetchT } = require('./src/utils/http');
 const platformPaths = require('./platform-paths');
 
 // Unhandled error handlers
@@ -66,6 +67,10 @@ process.on('uncaughtException', (error) => {
       const selfUpdater = require('./self-updater');
       const portLockManager = require('./port-lock-manager');
 
+      // Create servicesStateManager early — needed by workflow engine init
+      const StateManager = require('./state-manager');
+      const servicesStateManager = new StateManager(SERVICES_FILE);
+
       // Optional modules
       let dockerMaintenance, logDigest, bundledWorkflows;
       try { dockerMaintenance = require('./docker-maintenance'); } catch { /* optional */ }
@@ -80,7 +85,7 @@ process.on('uncaughtException', (error) => {
           // Create a context with needed services
           const workflowCtx = {
             docker: { client: require('dockerode')() },
-            notification: require('./notification-manager')({ 
+            notification: new (require('./notification-manager'))({
               NOTIFICATIONS_FILE: process.env.NOTIFICATIONS_FILE || require('./platform-paths').notificationsFile,
               fetchT,
               log,
@@ -133,8 +138,6 @@ process.on('uncaughtException', (error) => {
       (async () => {
         try {
           const { syncHealthCheckerServices } = require('./startup-validator');
-          const StateManager = require('./state-manager');
-          const servicesStateManager = new StateManager(SERVICES_FILE);
 
           await syncHealthCheckerServices({
             log,