Rewritten sftp api (#1167)

* Rewritten sftp api and architecture

- using native sftp api for sftp fs operation
  - [x] lsDir
  - [x] stat
  - [x] read/write
  - [x] delete(rm)
  - [x] mkdir
  - [ ] rename
  - [ ] move
  - [ ] copy

- better symlink support
- better error handling
- better buffer handling for video etc
- some performance improvement
- fix: show info dialog issue because of non editor tab
- [ ] better visuals for symlinks etc in file browser
- [x] emoji/unicode support in sftp
- [ ] add ssh terminal api for terminal support

* bug fixes and added rename, move api

- [x] rename, move fs api
- [] copy (broken)
- skip listing . and .. in lsdir
- proper exists check in stat
- some cleanups

* feat: improved copy api

* feat: copy api and file browser ui tweaks

* handle errors and failures

* chore: update ssh lib to 3.1.2 from 3.0.6

- updated ssh library
- few bug fixes
- removed deprecated apis
- experimental logging of native logs in js logger

* feat: detect binary file without reading it

* fix: logger

.gitignore

@@ -11,3 +11,4 @@
 .DS_Store
 pnpm-lock.yaml
 .zed
+.idea