feat: RCON API transport, full furnidata translation with LibreTranslate fallback, remove organize feature, bump per-page limit to 500

- Add EMULATOR_MODE=api option with HTTP transport mirroring RCON payload
- buildLocalizedFurniDataFiles now falls back to LibreTranslate for customs (incl. pl/ru/ar/ja)
- Remove Organiseer import button from studio and Reorganize Catalog from import page
- Delete organize API route and PUT handler; remove organizeCatalogAll from catalog-repair.ts
- Increase imported-furni list perPage from 50 to 500

src/env.ts

@@ -45,6 +45,17 @@ const schema = z
 		RCON_PORT: z.coerce.number().int().positive().default(3001),
 		RCON_TIMEOUT_MS: z.coerce.number().int().positive().default(10_000),
 		RCON_MAX_RETRIES: z.coerce.number().int().positive().default(3),
+		// Emulator transport selection. "rcon" uses the raw-JSON TCP protocol
+		// above; "api" uses an HTTP endpoint that accepts the same
+		// `{"key":...,"data":...}` payload (for emulators without RCON).
+		EMULATOR_MODE: z.enum(["rcon", "api"]).default("rcon"),
+		// HTTP endpoint used when EMULATOR_MODE=api. Required in that mode.
+		EMULATOR_API_URL: z.string().url().optional(),
+		// Optional bearer/key auth for the API transport. When set, it is sent
+		// as `${EMULATOR_API_KEY_HEADER}: ${EMULATOR_API_KEY}` (default header
+		// "Authorization").
+		EMULATOR_API_KEY: z.string().optional(),
+		EMULATOR_API_KEY_HEADER: z.string().default("Authorization"),
 		// NextAuth v5 reads AUTH_SECRET itself; declared here for documentation/typing.
 		AUTH_SECRET: z.string().min(1).optional(),
 		// Laravel APP_KEY (base64:...) — needed to read existing 2FA secrets.