refactor: jsc-herdr 技能改名，herdr 改為 cmd、gitea-issue 改為 gitea

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

plugins/jsc-herdr/skills/gitea/scripts/git-credential.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+# git credential helper：用 tea 預設 login 的帳號與 token 回應 HTTPS 認證，避免 git 要互動輸入帳密
+# （"could not read Username ... No such device or address"）。只處理 get，且只回應該 login 的主機。
+[ "${1:-}" = get ] || exit 0
+exec python3 -c '
+import os, sys
+req = dict(l.split("=", 1) for l in sys.stdin.read().splitlines() if "=" in l)
+cfg = os.path.join(os.environ.get("XDG_CONFIG_HOME") or os.path.expanduser("~/.config"), "tea", "config.yml")
+logins, cur = [], None
+for line in open(cfg):
+    s = line.strip()
+    if s.startswith("- name:"):
+        cur = {"name": s.split(":", 1)[1].strip()}; logins.append(cur)
+    elif cur is not None and ":" in s:
+        k, v = s.split(":", 1)
+        if k in ("url", "token", "user", "default"): cur[k] = v.strip().strip("\"\x27")
+want = os.environ.get("HERDR_ISSUE_LOGIN")
+pick = next((l for l in logins if l["name"] == want), None) if want else None
+pick = pick or next((l for l in logins if l.get("default") == "true"), None)
+if not pick or not pick.get("token"): sys.exit(0)
+host = pick["url"].split("://", 1)[-1].rstrip("/")
+if req.get("host") != host: sys.exit(0)
+print("username=" + pick["user"]); print("password=" + pick["token"])
+'