Commit the control-panel terminal frontend (xterm) so clean builds keep it

The terminal Alpine component + xterm/xterm-addon-fit only ever existed in an
out-of-band build; committed source never had them, so clean CI rebuilds shipped
a bundle WITHOUT the terminal (blank panel). Add resources/js/hosting-terminal.js
(window.hostingInteractiveTerminal, recovered from the last working build), import
it from app.js, and add xterm deps to package.json/lock. Verified: a clean
'npm ci && vite build' now includes the component + xterm.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

package-lock.json

@@ -1,5 +1,5 @@
 {
-    "name": "ladill-email",
+    "name": "ladill-hosting",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
@@ -7,7 +7,9 @@
             "dependencies": {
                 "@alpinejs/collapse": "^3.15.12",
                 "@tailwindcss/forms": "^0.5.11",
-                "alpinejs": "^3.15.12"
+                "alpinejs": "^3.15.12",
+                "xterm": "^5.3.0",
+                "xterm-addon-fit": "^0.8.0"
             },
             "devDependencies": {
                 "@tailwindcss/vite": "^4.0.0",
@@ -2489,6 +2491,23 @@
                 "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
             }
         },
+        "node_modules/xterm": {
+            "version": "5.3.0",
+            "resolved": "https://registry.npmjs.org/xterm/-/xterm-5.3.0.tgz",
+            "integrity": "sha512-8QqjlekLUFTrU6x7xck1MsPzPA571K5zNqWm0M0oroYEWVOptZ0+ubQSkQ3uxIEhcIHRujJy6emDWX4A7qyFzg==",
+            "deprecated": "This package is now deprecated. Move to @xterm/xterm instead.",
+            "license": "MIT"
+        },
+        "node_modules/xterm-addon-fit": {
+            "version": "0.8.0",
+            "resolved": "https://registry.npmjs.org/xterm-addon-fit/-/xterm-addon-fit-0.8.0.tgz",
+            "integrity": "sha512-yj3Np7XlvxxhYF/EJ7p3KHaMt6OdwQ+HDu573Vx1lRXsVxOcnVJs51RgjZOouIZOczTsskaS+CpXspK81/DLqw==",
+            "deprecated": "This package is now deprecated. Move to @xterm/addon-fit instead.",
+            "license": "MIT",
+            "peerDependencies": {
+                "xterm": "^5.0.0"
+            }
+        },
         "node_modules/y18n": {
             "version": "5.0.8",
             "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",