Mod naming rule and engine UI in engine mods

Mods are renamed by role (shell2d_base, menu_base, ui_base, live2d_base,
editor_tools, cthangover_story, cthangover_murakami, cthangover_party) and
every reference follows. Engine UI prefabs (dialog, answers, message, game
menu, inventory, map, skills) and their panel entries moved out of the story
mod into the subsystem mods; the card_novel and vn_starter_novel collections
are removed.

test_suites/autoplay/manifest.json

@@ -1,10 +1,10 @@
 {
   "name": "Test Runner",
-  "description": "Test harness mod: ports the integration DialogAutoDriver into an engine mod. Activated by --choices=/--timeout= user args; auto-plays the active dialog, prints [TEST_RESULT] and quits. Depends on visual_novel_core and dialog_base.",
+  "description": "Test harness mod: ports the integration DialogAutoDriver into an engine mod. Activated by --choices=/--timeout= user args; auto-plays the active dialog, prints [TEST_RESULT] and quits. Depends on cthangover_story and dialog_base.",
   "sources": [
     "src/*.cs"
   ],
   "depends": [
-    "visual_novel_core>=1"
+    "cthangover_story>=1"
   ]
 }