refactor: keep ToolApp as single root view

manifest.json

@@ -6,8 +6,8 @@
       "size": 52546
     },
     "th_02_core.js": {
-      "sha256": "72c208f17d79c35926f30ab00482f0cf901d7aa42a2c703836e35b6d9953840a",
-      "size": 4313
+      "sha256": "23b94eb4afbf978a75363b412b542d4f2b1f5260c63ab966dcf5b44076a05b6f",
+      "size": 4423
     },
     "th_03_icon.js": {
       "sha256": "717f7f37474d3616c2cd944581455f600020a850ec8812100d0546ec1302c987",
@@ -34,8 +34,8 @@
       "size": 7938
     },
     "th_09_animation.js": {
-      "sha256": "35cb81040678cfb164992f1369fdb303424457fafa6a6fe0c74cbf9736f1263d",
-      "size": 34943
+      "sha256": "8c8c0c166816c36569923de31c2951d16fce5ca2e68168cb6190283e058d14c3",
+      "size": 35207
     },
     "th_10_shell.js": {
       "sha256": "0ed793079c2f6ba7d29f4c0d411705cb72419f45f572cbe37ed32ac16527a8bc",
@@ -58,8 +58,8 @@
       "size": 237123
     },
     "th_15_extra.js": {
-      "sha256": "b48c16ea5cbe5b9033d593eb18ef3028c0d661c65cbf2ad8f3f650ee55bbe2e4",
-      "size": 71280
+      "sha256": "554092fb880e1f645e8665feac752b7412c3a9b604f960ad73f7fa889c8e39a8",
+      "size": 73786
     },
     "th_16_entry.js": {
       "sha256": "e7c99c3dfbd6aedab05551426955081ae6cae034754f2f557cefa01dc75dc001",
@@ -68,5 +68,5 @@
   },
   "keyId": "toolhub-targets-2026-rsa3072",
   "schema": 2,
-  "version": 20260512232015
+  "version": 20260512232713
 }