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_regif/handlers/__init__.py

@@ -0,0 +1,3 @@
+"""GIF 倒放 —— Trigger 层。"""
+
+from .reverse import re_gif  # noqa: F401

hexi/plugins/nonebot_plugin_regif/handlers/reverse.py

@@ -0,0 +1,46 @@
+"""GIF 倒放 —— 触发器(Trigger)层。"""
+
+from __future__ import annotations
+
+from nonebot import require
+from nonebot.adapters.onebot.v11 import MessageEvent, Bot
+from nonebot.log import logger
+from nonebot.plugin.on import on_keyword
+from nonebot_plugin_alconna import UniMessage
+
+from hexi.plugins.nonebot_plugin_hexi_core.message_utils import get_reply_message
+
+from ..services.gif import reverse_gif_bytes
+
+require("nonebot_plugin_alconna")
+
+re_gif = on_keyword({"倒放"})
+
+
+@re_gif.handle()
+async def rev_gif(event: MessageEvent, bot: Bot):
+    # 情况1，用户对需要倒放的gif进行回复
+    messages = get_reply_message(event)
+    await match_revgif(messages)
+
+
+async def match_revgif(messages):
+    img_urls = []
+    for message in messages:
+        logger.info(f"遍历消息: {message}")
+        if message.type != "image":
+            continue
+        url = message.data.get("url")
+        if url:
+            img_urls.append(url)
+    if not img_urls:
+        logger.info("消息中没有图片")
+        return
+    for url in img_urls:
+        logger.info(f"获取到的图片链接：{url}")
+    await UniMessage.text("ℹ正在翻转图片序列，请稍候").send()
+    data, err = await reverse_gif_bytes(img_urls)
+    if err:
+        await UniMessage.text(err).send()
+        return
+    await UniMessage.image(raw=data).send()