feat: initial impl of integration

Signed-off-by: AlexsJones <alexsimonjones@gmail.com>
Signed-off-by: Alex Jones <alexsimonjones@gmail.com>

cmd/integration/list.go

@@ -0,0 +1,31 @@
+package integration
+
+import (
+	"fmt"
+
+	"github.com/fatih/color"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/integration"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// listCmd represents the list command
+var listCmd = &cobra.Command{
+	Use:   "list",
+	Short: "Lists built-in integrations",
+	Long:  ``,
+	Run: func(cmd *cobra.Command, args []string) {
+
+		integration := viper.Get("integration").(*integration.Integration)
+		integrations := integration.List()
+
+		for _, integration := range integrations {
+			fmt.Printf("> %s\n", color.GreenString(integration))
+		}
+	},
+}
+
+func init() {
+	IntegrationCmd.AddCommand(listCmd)
+
+}