fix(lint): 推荐章节中英文按 OR 匹配，warning 数 649→51

PR #61 重写 lint-agents.sh 时把章节列表改成 6 个独立项分别检查
（"身份" "核心使命" "关键规则" "Identity" "Core Mission" "Critical Rules"），
导致中文 agent 即使有 ## 身份/核心使命/关键规则，仍会触发"缺少 Identity/
Core Mission/Critical Rules"等英文章节告警，单文件多产生 3 条无效 WARN。

恢复成 3 个 OR-pattern：中英文任一匹配即视为存在。warning 数从 649 降到 51，
剩下的全是真实需要补章节的 agent，信号噪声比恢复。

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: jnMetaCode

scripts/lint-agents.sh

@@ -33,7 +33,12 @@ AGENT_DIRS=(
 )
 
 REQUIRED_FRONTMATTER=("name" "description" "color" "emoji")
-RECOMMENDED_SECTIONS=("身份" "核心使命" "关键规则" "Identity" "Core Mission" "Critical Rules")
+# 中英文任一即可——本仓库以中文为主，英文版用于上游同步
+RECOMMENDED_SECTION_PATTERNS=(
+  "身份|记忆|Identity"
+  "核心使命|Core Mission"
+  "关键规则|Critical Rules"
+)
 
 errors=0
 warnings=0
@@ -99,9 +104,9 @@ lint_file() {
   local body
   body=$(awk 'BEGIN{n=0} /^---$/{n++; next} n>=2{print}' "$file")
 
-  for section in "${RECOMMENDED_SECTIONS[@]}"; do
-    if ! echo "$body" | grep -qi "$section"; then
-      echo "WARN  $file: 缺少推荐章节 '${section}'"
+  for pattern in "${RECOMMENDED_SECTION_PATTERNS[@]}"; do
+    if ! echo "$body" | grep -qiE "$pattern"; then
+      echo "WARN  $file: 缺少推荐章节 (匹配: ${pattern})"
       warnings=$((warnings + 1))
     fi
   done