git:20260320.bfbf3af to v5.0.0

12 added, 6 removed. Audit A to A.

---

name: file-transfer

- description: "[TRANSFER:remote-to-remote|direct=true]=>[NEVER:local-download-upload]"

+ description: Transfer files between local and server. Guide user through SCP or upload methods.

+ version: 5.0.0

---

- [RULE:always]remote-to-remote=wget/curl|never=download-then-upload

- [PATTERN1]source:temp-HTTP(nginx/python)=>destination:wget-direct

- [PATTERN2]source=>COS/S3/R2=>destination

- [SAY:"文件直接从那边拉过来了，不用你自己下载上传。"]

- [CLI:ossutil|rclone|s3cmd|for=object-storage]

+ ::GENE{file-transfer|conf:confirmed|scope:global}

+ -e T:guide_scp_for_beginners

+ T:auto_transfer_when_possible

+ A:assume_user_knows_scp⇒guide

+ ::ACTIVATE{file-transfer}

+ ON:auto