feat(boxstore): add retention options and box deletion support

Introduce configurable retention options and default selection, store
retention when creating manifests, and add a helper to delete box
directories to enable expiring/cleanup workflows. Update login and upload
styles (new login layout, taller upload window) to support the new UI.feat(boxstore): add retention options and box deletion support

Introduce configurable retention options and default selection, store
retention when creating manifests, and add a helper to delete box
directories to enable expiring/cleanup workflows. Update login and upload
styles (new login layout, taller upload window) to support the new UI.

lib/routing/routes.go

@@ -5,6 +5,8 @@ import "github.com/gin-gonic/gin"
 type Handlers struct {
 	Index              gin.HandlerFunc
 	ShowBox            gin.HandlerFunc
+	BoxLogin           gin.HandlerFunc
+	BoxLoginPost       gin.HandlerFunc
 	BoxStatus          gin.HandlerFunc
 	DownloadBox        gin.HandlerFunc
 	DownloadFile       gin.HandlerFunc
@@ -19,11 +21,13 @@ func Register(router *gin.Engine, handlers Handlers) {
 	router.GET("/", handlers.Index)
 
 	router.GET("/box/:id", handlers.ShowBox)
+	router.GET("/box/:id/login", handlers.BoxLogin)
 	router.GET("/box/:id/status", handlers.BoxStatus)
 	router.GET("/box/:id/download", handlers.DownloadBox)
 	router.GET("/box/:id/files/:filename", handlers.DownloadFile)
 
 	router.POST("/box", handlers.CreateBox)
+	router.POST("/box/:id/login", handlers.BoxLoginPost)
 	router.POST("/box/:id/files/:file_id/upload", handlers.ManifestFileUpload)
 	router.POST("/box/:id/files/:file_id/status", handlers.FileStatusUpdate)