refactor: restructure plugins per MTSS standard, consolidate assets to res/

Per docs/plugin-audit-report.md (plugins normalized to
Trigger(handlers) → Service(services) → Model(repository/models) + utils):

- Split monolithic __init__.py into handlers/services/utils across
  dailywife, deer_pipe, dice, galgame_card, helldivers_tools,
  huoziyinshua, learning_chat, makeaquote, mc_server_status,
  ncm_saying, picfinder_take, picstatus, random_jm_code, regif,
  steam_info, video_analysis, group_tools
- Move static assets under res/: deer_pipe font/img, makeaquote font,
  helldivers img/templates, huoziyinshua HuoZiYinShua
- Add config.py + register_config_items to ncm_saying, random_jm_code,
  group_tools; learning_chat unified config bridge
- Remove deprecated: voice_trans plugin, bf_bot/test.py, dead code in
  dailywife/deer_pipe, empty dirs, debug scripts under helldivers temp
- Disable brash_general_supercredits_tools (stub comment only)
- bot.py: optional stdout/stderr redirect to log file for Web log viewer,
  force ANSI colorize on non-TTY sinks
- Move runtime data (jm_code.json) out of plugin dir into hexi/data
- Docs: plugin-audit-report.md; README reflects removed plugins

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

hexi/plugins/nonebot_plugin_ncm_saying/services/saying.py

@@ -0,0 +1,28 @@
+"""网抑云 —— 业务逻辑(Service 层)。"""
+
+from __future__ import annotations
+
+import re
+
+import httpx
+
+from .. import config as _cfg
+
+
+async def fetch_hitokoto() -> str | None:
+    """带超时与重试地拉取网抑云热评文本;多次失败后抛出最后一次异常。"""
+    last_err: Exception | None = None
+    for _ in range(3):
+        try:
+            async with httpx.AsyncClient(timeout=10.0) as client:
+                response = await client.get(_cfg.API_URL)
+            response.raise_for_status()
+            match = re.search(r"<p>(.*?)</p>", response.text)
+            if match:
+                return match.group(1)
+            return None
+        except Exception as e:  # noqa: BLE001
+            last_err = e
+    if last_err:
+        raise last_err
+    return None