Remove dead admin routes and broken UI elements; v1.1.45

- Deleted ~24 unused API routes from contact.js (email inbox/CRM feature
  never wired to frontend): reply, compose, draft, broadcast, webhooks,
  audit-log, contact CRUD, merge, import, and health endpoints
- Removed dead imports from contact.js (config, data, email modules)
- Removed broken /email Link from admin dashboard Inbox card
- Cleaned up AdminView type: removed unreachable 'current-series' and
  'episode-highlights' top-level values (only valid as podcast sub-tabs)

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

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "siteforge",
-  "version": "1.1.2",
+  "version": "1.1.44",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "siteforge",
-      "version": "1.1.2",
+      "version": "1.1.44",
       "dependencies": {
         "@dnd-kit/core": "^6.3.1",
         "@dnd-kit/sortable": "^10.0.0",