refactor: move game-specific import logic into profiles; unblock Tomie import

- Add app/games: GameProfile base, registry, ReaderHooks and renpy/naninovel/
  tomie profiles. pipeline, preflight, detect and mods dispatch via the registry
- Move tomie_* converter modules to app/games/tomie and split out reader hooks,
  import, mod validation and known defects
- Tolerate the 31 authoring defects of the pinned Tomie build as report
  warnings (exact list, per-script counts); any new defect still blocks import
- Frontend: runtime registry (runtimes.ts) with lazy Tomie launcher
- Add profile/registry tests and docs/GAME_PROFILES.md; update IMPORT.md

Full media export of the original Tomie build is not yet verified.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

frontend/src/player/index.ts

@@ -1,6 +1,7 @@
 import "./player.css";
 import { Engine, type SaveApi } from "./engine";
 import { loadTranslator, preferredLanguage } from "./i18n";
+import { RUNTIMES } from "./runtimes";
 import type { GameData, Manifest, SaveData, ScriptModule } from "./types";
 
 async function getJSON<T>(url: string): Promise<T> {
@@ -55,38 +56,10 @@ export async function launch(root: HTMLElement, versionId: number, onExit: () =>
     Promise.all(game.scripts.map((s) => getJSON<ScriptModule>(blob(manifest, s)))),
     loadTranslator(game, manifest, lang),
   ]);
-  if (game.runtime === "tomie/1") {
-    if (!game.tomie) throw new Error("Не найдены исходные настройки Tomie");
-    const { TomiePlayer } = await import("./tomie-player");
-    const scripts: import("./nani-runtime").NaniPackage["scripts"] = Object.create(null);
-    const resources: NonNullable<GameData["naniResources"]> = Object.create(null);
-    for (const module of modules) {
-      if (!module.nani) {
-        for (const node of module.labels.flatMap((label) => label.body)) {
-          const record = node.resource;
-          if (!record || typeof node.what !== "string" || typeof record.collection !== "string" || typeof record.key !== "string") continue;
-          const collection = resources[record.collection] ??= Object.create(null);
-          (collection[record.key] ??= []).push({ ...record, tid: node.tid, text: node.what });
-        }
-        continue;
-      }
-      const nodes = module.labels.flatMap((label) => label.body);
-      const commands = nodes.map((node) => {
-        const command = structuredClone(node.command);
-        if (node.textField && typeof node.what === "string") command.args[node.textField] = { template: node.what };
-        command.tid = node.tid ?? command.tid; return command;
-      });
-      const labels = module.nani.label_ids ? Object.fromEntries(Object.entries(module.nani.label_ids).map(([label, id]) => {
-        const index = id ? nodes.findIndex((node) => node.id === id) : nodes.length;
-        if (index < 0) throw new Error("Не найдена команда метки Naninovel: " + label);
-        return [label, index];
-      })) : module.nani.labels;
-      scripts[module.nani.name] = { commands, labels, label_depths: module.nani.label_depths };
-    }
-    if (url.get("at")) throw new Error("Предпросмотр Tomie с отдельной строки ещё не поддерживается. Откройте игру с начала.");
-    const player = new TomiePlayer(root, { ...game.tomie, scripts, resources }, manifest,
-      saveApi<import("./tomie-player").TomieSave>(versionId), tr, onExit);
-    try { player.start(); return player; } catch (error) { player.destroy(); throw error; }
+  if (game.runtime) {
+    const load = RUNTIMES[game.runtime];
+    if (!load) throw new Error(`Неизвестная среда исполнения игры: ${game.runtime}`);
+    return (await load())({ root, game, manifest, modules, url, tr, onExit, versionId, saveApi });
   }
   const engine = new Engine(root, game, manifest, modules, saveApi(versionId),
                             `pgvn:persistent:${versionId}`, onExit, tr,