fix: add E:edit to footer, generate UUID+timestamps in TUI forms

pkg/tui/snippet_form_tab.go

@@ -3,10 +3,12 @@ package tui
 import (
 	"fmt"
 	"strings"
+	"time"
 
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
+	"github.com/google/uuid"
 
 	"git.tukangketik.id/swanadiva/hostkeeper/internal/models"
 )
@@ -188,10 +190,13 @@ func (t *SnippetFormTab) submit() (Tab, tea.Cmd) {
 		sn.Tags = tags
 	} else {
 		sn = &models.Snippet{
+			ID:          uuid.New().String(),
 			Name:        name,
 			Command:     command,
 			Description: t.inputs[snippetFieldDescription].Value(),
 			Tags:        tags,
+			CreatedAt:   time.Now(),
+			UpdatedAt:   time.Now(),
 		}
 	}