Flatten the 9P control tree and move it out of fs.zig

2026-10-01T03:12:14Z

The served tree loses the self/ level: /index /ctl /new /log /screen /listeners /pane//... /os, with /src only in -Dembed-sources=true builds (default off, on for esp32p4). ctl speaks the editor's own language with two lowercase verbs, look TEXT and exec TEXT, plus acme's addr verbs; the new/ factory directory becomes one clone file; cons is gone (exec Msg); name and sel are files; stats report real lengths, modes and mtimes; /log streams pane new/del/rename/save events. The tree code lives in src/ninep/ (tree, pane, ctl, addr, pty, events, screen, sources); fs.zig keeps host access, mounts, resolution and find/grep. Same engine and transports. README (fs-help.txt) and docs rewritten; tests updated and extended. Co-Authored-By: Claude Fable 5.1

pardes.git/src/ninep/sources.zig, branch release-0.24

Flatten the 9P control tree and move it out of fs.zig