fix(tui): broken tick chain after form/dialog + retries off-by-one

Update() routed form and confirm-delete states before handling
time.Time ticks, so those handlers swallowed the tick command and
permanently broke the refresh loop. After opening any form or
delete dialog, the TUI stopped auto-refreshing until restarted.

Move time.Time and WindowSizeMsg handling before state dispatch
so ticks always fire regardless of view state.

Also fix fmtRetries off-by-one: FailureCount=1 displayed as 0/N
instead of 1/N due to an erroneous subtract-one.

internal/tui/format.go

@@ -110,11 +110,7 @@ func fmtSSL(site models.Site) string {
 }
 
 func fmtRetries(site models.Site) string {
-	retriesDone := site.FailureCount - 1
-	if retriesDone < 0 {
-		retriesDone = 0
-	}
-	dispCount := retriesDone
+	dispCount := site.FailureCount
 	if dispCount > site.MaxRetries {
 		dispCount = site.MaxRetries
 	}

internal/tui/update.go

@@ -10,6 +10,13 @@ import (
 )
 
 func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		return m.handleResize(msg)
+	case time.Time:
+		return m.handleTick(msg)
+	}
+
 	if m.state == stateConfirmDelete {
 		return m.handleConfirmDelete(msg)
 	}
@@ -18,10 +25,6 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	}
 
 	switch msg := msg.(type) {
-	case tea.WindowSizeMsg:
-		return m.handleResize(msg)
-	case time.Time:
-		return m.handleTick(msg)
 	case tea.MouseMsg:
 		return m.handleMouse(msg)
 	case tea.KeyMsg: