Added mode line

Also rescanning will maintain the current query

internal/common/ui/events/commands.go

@@ -43,3 +43,8 @@ func Confirm(prompt string, onYes func() tea.Cmd) tea.Cmd {
 type MessageWithStatus interface {
 	StatusMessage() string
 }
+
+type MessageWithMode interface {
+	MessageWithStatus
+	ModeMessage() string
+}

internal/common/ui/events/errors.go

@@ -10,6 +10,9 @@ type ErrorMsg error
 // Message indicates that a message should be shown to the user
 type StatusMsg string
 
+// ModeMessage indicates that the mode should be changed to the following
+type ModeMessage string
+
 // PromptForInput indicates that the context is requesting a line of input
 type PromptForInputMsg struct {
 	Prompt string