Plan: T33 column widths; T34 to T40 prompt marks and jumps, OSC 7501 program status, OSC 9;4 progress, OSC 9, 777 and 99 notifications, herdr's agent states, status on the session rows, and system notifications, as the owner asked, all before the release; T41 release v0.1.3

TASKS.md

@@ -84,3 +84,21 @@ Progress truth. Top to bottom, one at a time. A task is ticked only after its co
 - [x] T30 The main window opens at the size it was left at, on macOS, Windows and Linux, which the owner asked for: the size is kept in the settings.
 - [x] T31 Release v0.1.2 with T29 and T30: version 0.1.2; the macOS disk image, the Windows zip and the Linux tarball, each from its script; the notes say it fixes herdr compatibility and keeps the window's size.
 - [x] T32 On Windows the right column follows herdr's focused pane too, which the owner found frozen there: ELYTerminal finds herdr's client under the session's shell, reads its arguments and variables, and asks herdr's named pipe.
+
+## 19. Column widths
+
+- [ ] T33 The sessions and right columns resize by a drag on their border toward the terminal, on macOS, Windows and Linux, which the owner asked for: in Ely, a `ShellColumn` resizable between a least and a greatest width; the two widths kept in the settings.
+
+## 20. Prompts, program status and notifications
+
+- [ ] T34 OSC 133 from the shell integration, which the owner asked for with everything below: zsh, bash, fish and PowerShell mark each prompt's start (A) and end (B), a command's start (C), and its end with the exit status (D); the tap reads any program's OSC 133; each session keeps its last command's status.
+- [ ] T35 Jump to prompt: a prompt's first row is marked once the prompt is drawn; Cmd-Up and Cmd-Down, and Cmd-Shift-Up and Cmd-Shift-Down, on macOS, Ctrl-Shift-Up and Ctrl-Shift-Down elsewhere, scroll to the prompt before or after the view's top, as in Ghostty.
+- [ ] T36 OSC 7501 program status, revision 0.4: reports checked as the spec checks them; records per terminal, by id, with clear and a cap of 256; a new prompt drops working, blocked and idle records, a full reset all; the support query answered with the states and kinds.
+- [ ] T37 OSC 9;4 progress as the root record until an OSC 7501 report; OSC 9, 777 and 99 notifications read, OSC 99's chunks, base64, ids, occasions, actions, close and query included; ConEmu's other OSC 9 commands are no notifications.
+- [ ] T38 Inside herdr, herdr's agent states from its snapshot are the session's records.
+- [ ] T39 Session rows show the status: working with its progress, waiting by kind, done, error, a failed last command; hover shows each record's program, title and message; a hidden session that starts waiting marks its row.
+- [ ] T40 System notifications on macOS, Windows and Linux through gpui's: a session that starts waiting, finishes or fails, and OSC 9, 777 and 99 requests, while the window is inactive or the session hidden, rate-limited; a press shows the window and the session.
+
+## 21. Release
+
+- [ ] T41 Release v0.1.3 with T32 to T40: version 0.1.3; the macOS disk image, the Windows zip and the Linux tarball, each from its script; the notes list what changed.