Resolved some of suggestions from copilot

pkg/tui/views/kanban/keys.go

@@ -14,10 +14,15 @@ type KanbanKeyMap struct {
 	MoveColumnRight   key.Binding
 	MoveIssueLeft     key.Binding
 	MoveIssueRight    key.Binding
+	SubmitValidation  key.Binding
 }
 
 var defaultKanbanKeyMap = KanbanKeyMap{
 	CommonKeyMap: components.DefaultCommonKeyMap(),
+	SubmitValidation: key.NewBinding(
+		key.WithKeys("S"),
+		key.WithHelp("S", "submit validation"),
+	),
 	SwitchToDashboard: key.NewBinding(
 		key.WithKeys("v"),
 		key.WithHelp("v", "dashboard 1"),
@@ -44,6 +49,13 @@ func (d *Model) handleKeyMsg(msg tea.KeyMsg) tea.Cmd {
 	var cmd tea.Cmd
 
 	switch {
+	case key.Matches(msg, d.keyMap.SubmitValidation):
+		if d.submitChan != nil {
+			select {
+			case d.submitChan <- struct{}{}:
+			default:
+			}
+		}
 	case key.Matches(msg, d.keyMap.Help):
 		d.helpBar.ToggleHelp()
 	case key.Matches(msg, d.keyMap.Quit):

pkg/tui/views/kanban/model.go

@@ -55,11 +55,12 @@ type Model struct {
 	typeIssueID      string
 	feedbackChan     chan models.ValidationFeedback
 	quitChan         chan bool
+	submitChan       chan<- struct{}
 	currentFeedback  models.ValidationFeedback
 	showComplete     bool
 }
 
-func NewDashboard(app *app.App, feedbackChan chan models.ValidationFeedback, quitChan chan bool) *Model {
+func NewDashboard(app *app.App, feedbackChan chan models.ValidationFeedback, quitChan chan bool, submitChan chan<- struct{}) *Model {
 	m := &Model{
 		header:       components.NewHeader("Kanban Board"),
 		keyMap:       defaultKanbanKeyMap,
@@ -70,6 +71,7 @@ func NewDashboard(app *app.App, feedbackChan chan models.ValidationFeedback, qui
 		focusOnDetail: false,
 		feedbackChan:  feedbackChan,
 		quitChan:      quitChan,
+		submitChan:    submitChan,
 	}
 
 	allIssues, _ := app.Issues.SearchIssues(context.Background(), "", models.IssueFilter{})

pkg/tui/views/root.go

@@ -14,6 +14,7 @@ type RootModel struct {
 	app          *app.App
 	feedbackChan chan models.ValidationFeedback
 	quitChan     chan bool
+	submitChan   chan<- struct{}
 	lastSize     tea.WindowSizeMsg
 	hasSize      bool
 }
@@ -25,6 +26,7 @@ func NewRootView(app *app.App, feedbackChan chan models.ValidationFeedback, quit
 		app:          app,
 		feedbackChan: feedbackChan,
 		quitChan:     quitChan,
+		submitChan:   submitChan,
 	}
 }
 
@@ -44,7 +46,7 @@ func (r *RootModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		return r, cmd
 	case msgs.SwitchToDashboardMsg:
 		// switch back to dashboard 1 and apply the last known size.
-		r.currentView = dashboard.NewDashboard(r.app, r.feedbackChan, r.quitChan, r.app.SubmitChan)
+		r.currentView = dashboard.NewDashboard(r.app, r.feedbackChan, r.quitChan, r.submitChan)
 		var cmds []tea.Cmd
 		if r.hasSize {
 			// check if there is a size, and then update it
@@ -59,7 +61,7 @@ func (r *RootModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		return r, tea.Batch(cmds...)
 	case msgs.SwitchToKanbanBoardMsg:
 		// switch to kanban board and apply the last known size.
-		r.currentView = kanban.NewDashboard(r.app, r.feedbackChan, r.quitChan)
+		r.currentView = kanban.NewDashboard(r.app, r.feedbackChan, r.quitChan, r.submitChan)
 		var cmds []tea.Cmd
 		if r.hasSize {
 			// check if there is a size, and then update it