chore(workspace-resume): 配置清理与维护同步（2026-07-31）

- 精简 AGENTS.md 为中文版，新增核心职责声明
- MEMORY.md 补安全红线中文存档、抄送去除 wurd
- TOOLS.md 中文化，记录 IMAP 邮箱配置
- USER.md 团队同事去除 wurd
- send_weekly_report.py 硬编码密码迁移 .env、抄送去除吴睿东
- weekly-report-g5 SKILL.md 抄送去除 wurd
- 旧散装周报移入 .trash 回收站（可恢复）
- 新增 .trash 目录、memory/2026-07-31.md、2026-W31 周报

注：.env 已被 .gitignore 忽略，不包含密码

workspace-resume/send_weekly_report.py

@@ -8,17 +8,41 @@ from email.mime.multipart import MIMEMultipart
 from email.mime.text import MIMEText
 from email.header import Header
 import imaplib
+import os
 import time
 import sys
 
+
+def load_env(path):
+    """读取 .env 文件，返回键值字典（标准库实现，无额外依赖）。"""
+    env = {}
+    try:
+        with open(path, 'r', encoding='utf-8') as f:
+            for line in f:
+                line = line.strip()
+                if not line or line.startswith('#') or '=' not in line:
+                    continue
+                key, _, value = line.partition('=')
+                env[key.strip()] = value.strip().strip('"').strip("'")
+    except FileNotFoundError:
+        pass
+    return env
+
+
+_ENV = load_env(os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), '.env'))
+
+IMAP_HOST = 'imap.mxhichina.com'
+IMAP_PORT = 993
+IMAP_USER = _ENV.get('WITSOFT_IMAP_USER', 'yangxuan@witsoft.cn')
+IMAP_PASSWORD = _ENV.get('WITSOFT_IMAP_PASSWORD', '')
+
 def send_to_drafts(plain_body: str, html_body: str, date_range: str):
     """构造多段邮件并存入钉邮草稿箱"""
     msg = MIMEMultipart('related')
     msg['From'] = Header('杨轩', 'utf-8').encode() + ' <yangxuan@witsoft.cn>'
     msg['To'] = Header('刘强', 'utf-8').encode() + ' <liuqiang@witsoft.cn>'
     msg['Cc'] = (
-        Header('吴睿东', 'utf-8').encode() + ' <wurd@witsoft.cn>, '
-        + Header('陈明', 'utf-8').encode() + ' <chenm@witsoft.cn>, '
+        Header('陈明', 'utf-8').encode() + ' <chenm@witsoft.cn>, '
         + Header('曾莉', 'utf-8').encode() + ' <zengli@witsoft.cn>'
     )
     msg['Subject'] = Header(f'G5开发周报 ({date_range})', 'utf-8').encode()
@@ -30,8 +54,8 @@ def send_to_drafts(plain_body: str, html_body: str, date_range: str):
 
     raw_bytes = msg.as_bytes()
 
-    conn = imaplib.IMAP4_SSL('imap.mxhichina.com', 993)
-    conn.login('yangxuan@witsoft.cn', '5gynj20J')
+    conn = imaplib.IMAP4_SSL(IMAP_HOST, IMAP_PORT)
+    conn.login(IMAP_USER, IMAP_PASSWORD)
 
     drafts = '"&g0l6Pw-"'
     result = conn.append(drafts, None, imaplib.Time2Internaldate(time.time()), raw_bytes)