feat(python): 完成 Python 全量迁移——剩余平台、登录通道与公共层修复

- 新增 5sing/apple/xm/me/qt/lr 平台包与取流实现（含 xm-sign、MissEvan 签名、蜻蜓 HMAC、Apple developer token）
- 新增 wy/kg/tx/lr 登录：扫码、手机号、账密（kg 20028 风控指纹）、cookie 绑定、kg/tx 续期
- request 层：保留多值 Set-Cookie；JSON body 紧凑化（修复 kg 网关验签）；直连不经系统代理（对齐 Node）
- 登录路由统一 Body(embed=True)，修复扫码轮询 422；lifespan 接入登录续期调度
- ruff/format/pyright 全绿；14 平台真实联网与 HTTP 路由验证通过

app/sdk/platforms/me/album.py

@@ -0,0 +1,73 @@
+"""猫耳FM 广播剧集列表（对应 sdk/me/album.ts，web 通道，匿名免签）。
+
+接口: https://www.missevan.com/dramaapi/getdramaepisodes?drama_id=&season=&page=&order=0&pageSize=
+结果在 info.episodes.episode[]（name/sound_id/pay_type/vip）；剧名在 info.drama.name。
+注意：getdrama（不带 type=2 时）的 info.episodes.episode 同样可用（MusicFree 插件用法），
+本接口支持翻页故用之。
+"""
+
+from __future__ import annotations
+
+import math
+import re
+from typing import Any
+
+from app.sdk.common.request import http_fetch
+from app.sdk.common.utils import as_dict, as_list, format_play_time
+
+EPISODES_URL = "https://www.missevan.com/dramaapi/getdramaepisodes"
+
+
+async def get_album_detail(drama_id_raw: str, page: int = 1, limit: int = 30) -> dict[str, Any]:
+    # 搜索结果的剧条目带 d: 前缀（songmid="d:<id>"），这里剥掉
+    drama_id = drama_id_raw[2:] if str(drama_id_raw).startswith("d:") else str(drama_id_raw)
+    if not re.fullmatch(r"\d+", drama_id):
+        raise RuntimeError("剧 id 无效")
+    resp = await http_fetch(
+        f"{EPISODES_URL}?drama_id={drama_id}&season=1&page={page}&order=0&pageSize={max(30, limit)}",
+        headers={
+            "User-Agent": (
+                "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 "
+                "(KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36"
+            ),
+            "Referer": f"https://www.missevan.com/mdrama/drama/{drama_id}",
+            "Accept": "application/json",
+        },
+        timeout=15_000,
+    )
+    body = as_dict(resp.body)
+    if resp.status_code != 200 or body.get("success") is False:
+        raise RuntimeError(str(body.get("info") or f"获取剧集失败（HTTP {resp.status_code}）"))
+    info = as_dict(body.get("info"))
+    drama = as_dict(info.get("drama"))
+    episodes = as_list(as_dict(info.get("episodes")).get("episode"))
+    songs = []
+    for item in episodes[:limit]:
+        if not isinstance(item, dict):
+            continue
+        duration = item.get("duration")
+        songs.append(
+            {
+                "songmid": str(item.get("sound_id")),
+                "name": item.get("name") or "",
+                "singer": drama.get("name") or "",
+                "albumId": str(drama_id),
+                "albumName": drama.get("name") or "",
+                "interval": format_play_time(math.floor(float(duration) / 1000 + 0.5)) if duration else 0,
+                "payPlay": int(item.get("pay_type") or 0) > 0,
+                "img": drama.get("cover") or None,
+                "lrc": "",
+                "lrcx": "",
+                "types": [],
+                "_types": {},
+                "disabled": False,
+            }
+        )
+    return {
+        "info": {"name": drama.get("name") or str(drama_id), "total": len(episodes)},
+        "list": songs,
+        "total": len(episodes),
+        "limit": limit,
+        "allPage": 1,
+        "source": "me",
+    }