repo hygiene: track the PINK launcher import closure

67 production .py modules that the running PINK service imports but which
were never committed: prod/bingx/ (HTTP client, market/user streams,
journal, config), prod/clean_arch/ adapters/persistence/runtime/dita/dita_v2
production modules and their co-located tests. Rule going forward: every
module imported by launch_dolphin_pink.py / pink_direct.py must appear in
git ls-files. Excludes _backup dirs, __pycache__, and non-code files.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

prod/bingx/urls.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+from .enums import BingxEnvironment
+
+
+_REST_BASE_URLS: dict[BingxEnvironment, tuple[str, str]] = {
+    BingxEnvironment.LIVE: ("https://open-api.bingx.com", "https://open-api.bingx.pro"),
+    BingxEnvironment.VST: ("https://open-api-vst.bingx.com", "https://open-api-vst.bingx.pro"),
+}
+
+_WS_PRIVATE_URLS: dict[BingxEnvironment, str | None] = {
+    BingxEnvironment.LIVE: "wss://open-api-swap.bingx.com/swap-market",
+    BingxEnvironment.VST: "wss://vst-open-api-ws.bingx.com/swap-market",
+}
+
+_WS_PUBLIC_URLS: dict[BingxEnvironment, str] = {
+    BingxEnvironment.LIVE: "wss://open-api-swap.bingx.com/swap-market",
+    BingxEnvironment.VST: "wss://vst-open-api-ws.bingx.com/swap-market",
+}
+
+
+def get_rest_base_urls(environment: BingxEnvironment) -> tuple[str, str]:
+    return _REST_BASE_URLS[environment]
+
+
+def get_private_ws_url(environment: BingxEnvironment) -> str | None:
+    return _WS_PRIVATE_URLS[environment]
+
+
+def get_public_ws_url(environment: BingxEnvironment) -> str:
+    return _WS_PUBLIC_URLS[environment]