P1.5: drop SuccessExitCodes field and exit-code flexibility

Remove the SuccessExitCodes field from domain.Job and every layer that
read or wrote it: runner/exitcodes.go (deleted), runner.go runStateDetail
simplified to 0=OK / non-zero=Failed, logfile.go, format.go, operations.go,
store.go, job_dialog.go, and jobs_view.go. Tests updated accordingly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/ui/job_dialog.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"strings"
 
-	"gitea.mixdep.ru/mix/gosentry/src/app"
 	"gitea.mixdep.ru/mix/gosentry/src/domain"
 
 	"fyne.io/fyne/v2"
@@ -31,9 +30,6 @@ func showJobDialog(w fyne.Window, title string, current job, onSave func(job)) {
 	argumentsEntry := widget.NewMultiLineEntry()
 	argumentsEntry.SetPlaceHolder(`D:\Local\Jobs\Auto.ffs_batch`)
 	argumentsEntry.SetText(current.Arguments)
-	successExitCodesEntry := widget.NewEntry()
-	successExitCodesEntry.SetPlaceHolder("0")
-	successExitCodesEntry.SetText(app.DisplaySuccessExitCodes(current.SuccessExitCodes))
 	startOnly := widget.NewCheck("Start only, do not wait for exit", nil)
 	startOnly.SetChecked(current.StartOnly)
 	enabled := widget.NewCheck("Enabled", nil)
@@ -49,7 +45,6 @@ func showJobDialog(w fyne.Window, title string, current job, onSave func(job)) {
 			widget.NewFormItem("Schedule", scheduleEntry),
 			widget.NewFormItem("Command", commandEntry),
 			widget.NewFormItem("Arguments", argumentsEntry),
-			widget.NewFormItem("Success exit codes", successExitCodesEntry),
 			widget.NewFormItem("", startOnly),
 			widget.NewFormItem("", enabled),
 		},
@@ -72,10 +67,6 @@ func showJobDialog(w fyne.Window, title string, current job, onSave func(job)) {
 			current.Schedule = strings.TrimSpace(scheduleEntry.Text)
 			current.Command = strings.TrimSpace(commandEntry.Text)
 			current.Arguments = strings.TrimSpace(argumentsEntry.Text)
-			current.SuccessExitCodes = strings.TrimSpace(successExitCodesEntry.Text)
-			if current.SuccessExitCodes == "" {
-				current.SuccessExitCodes = "0"
-			}
 			current.StartOnly = startOnly.Checked
 			current.Enabled = enabled.Checked
 			// The dialog only edits durable configuration. Runtime status is

src/ui/jobs_view.go

@@ -60,7 +60,6 @@ func newJobsView(w fyne.Window, svc *app.Service) (fyne.CanvasObject, func()) {
 	scheduleLabel := newJobDetailLabel(jobs[selected].Schedule)
 	commandLabel := newJobDetailLabel(jobs[selected].Command)
 	argumentsLabel := newJobDetailLabel(jobs[selected].Arguments)
-	successExitCodesLabel := newJobDetailLabel(app.DisplaySuccessExitCodes(jobs[selected].SuccessExitCodes))
 	runModeLabel := newJobDetailLabel(app.DisplayRunMode(jobs[selected]))
 	selectedRuntime := runtimeFor(selected)
 	lastRunLabel := newJobDetailLabel(selectedRuntime.LastRun)
@@ -93,7 +92,6 @@ func newJobsView(w fyne.Window, svc *app.Service) (fyne.CanvasObject, func()) {
 			scheduleLabel.SetText("")
 			commandLabel.SetText("")
 			argumentsLabel.SetText("")
-			successExitCodesLabel.SetText("")
 			runModeLabel.SetText("")
 			lastRunLabel.SetText("")
 			nextRunLabel.SetText("")
@@ -110,7 +108,6 @@ func newJobsView(w fyne.Window, svc *app.Service) (fyne.CanvasObject, func()) {
 		scheduleLabel.SetText(current.Schedule)
 		commandLabel.SetText(current.Command)
 		argumentsLabel.SetText(app.DisplayArguments(current.Arguments))
-		successExitCodesLabel.SetText(app.DisplaySuccessExitCodes(current.SuccessExitCodes))
 		runModeLabel.SetText(app.DisplayRunMode(current))
 		lastRunLabel.SetText(rt.LastRun)
 		nextRunLabel.SetText(rt.NextRun)
@@ -338,7 +335,6 @@ func newJobsView(w fyne.Window, svc *app.Service) (fyne.CanvasObject, func()) {
 		detailRow("Schedule", scheduleLabel),
 		detailRow("Command", commandLabel),
 		detailRow("Arguments", argumentsLabel),
-		detailRow("Success exit codes", successExitCodesLabel),
 		detailRow("Run mode", runModeLabel),
 		detailRow("Last run", lastRunLabel),
 		detailRow("Next run", nextRunLabel),