fix: Space/Left/Right passthrough in host form, key/snippet refresh on save/delete, WindowSize to all tabs, footer improvements

pkg/tui/tui.go

@@ -151,33 +151,96 @@ func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			m.Error = msg.err
 			return m, nil
 		}
-		// Close form tab and return to list (which auto-refreshes via Init)
+		// Close form tab and switch back to list
 		if m.tabs.Len() > 1 {
 			m.tabs.CloseActive()
 		}
-		return m, nil
+		// Reload keys
+		return m, func() tea.Msg {
+			store, err := storage.NewJSONStorage(m.dataDir)
+			if err != nil {
+				return nil
+			}
+			keys, err := store.ListKeyPairs(context.Background())
+			if err != nil {
+				return nil
+			}
+			return keyListLoadedMsg{keys: keys}
+		}
 
 	case deleteKeyResultMsg:
 		if msg.err != nil {
 			m.Error = msg.err
 		}
-		return m, nil
+		// Reload keys
+		return m, func() tea.Msg {
+			store, err := storage.NewJSONStorage(m.dataDir)
+			if err != nil {
+				return nil
+			}
+			keys, err := store.ListKeyPairs(context.Background())
+			if err != nil {
+				return nil
+			}
+			return keyListLoadedMsg{keys: keys}
+		}
+
+	case keyListLoadedMsg:
+		if msg.err != nil {
+			m.Error = msg.err
+			return m, nil
+		}
+		if kt := FindKeyListTab(m.tabs.tabs); kt != nil {
+			kt.SetKeys(msg.keys)
+		}
 
 	case saveSnippetResultMsg:
 		if msg.err != nil {
 			m.Error = msg.err
 			return m, nil
 		}
+		// Close form tab and switch back to list
 		if m.tabs.Len() > 1 {
 			m.tabs.CloseActive()
 		}
-		return m, nil
+		// Reload snippets
+		return m, func() tea.Msg {
+			store, err := storage.NewJSONStorage(m.dataDir)
+			if err != nil {
+				return nil
+			}
+			snippets, err := store.ListSnippets(context.Background())
+			if err != nil {
+				return nil
+			}
+			return snippetListLoadedMsg{snippets: snippets}
+		}
 
 	case deleteSnippetResultMsg:
 		if msg.err != nil {
 			m.Error = msg.err
 		}
-		return m, nil
+		// Reload snippets
+		return m, func() tea.Msg {
+			store, err := storage.NewJSONStorage(m.dataDir)
+			if err != nil {
+				return nil
+			}
+			snippets, err := store.ListSnippets(context.Background())
+			if err != nil {
+				return nil
+			}
+			return snippetListLoadedMsg{snippets: snippets}
+		}
+
+	case snippetListLoadedMsg:
+		if msg.err != nil {
+			m.Error = msg.err
+			return m, nil
+		}
+		if st := FindSnippetListTab(m.tabs.tabs); st != nil {
+			st.SetSnippets(msg.snippets)
+		}
 
 	}