add atfile and roomy

cmd/recordcollector/main.go

···
 var labelPrefixes = map[string]string{
 	// NSID prefix           // Label
 	"app.popsky":            "app-popsky",
+	"blue.zio.atfile":       "blue-zio-atfile",
+	"chat.roomy":            "chat-roomy",
 	"com.shinolabs.pinksea": "com-shinolabs-pinksea",
 	"com.whtwnd":            "com-whtwnd",
 	"events.smokesignal":    "events-smokesignal",

genlabeldefs.py

···
     'Tangled': ('sh-tangled', 'tightly-knit social coding'),
     'Spark': ('so-sprk', 'short-form video/photo app'),
     'Statusphere': ('xyz-statusphere', 'atproto quick start'),
+    'Roomy': ('chat-roomy', 'group chat on atproto'),
+    'ATFile': ('blue-zio-atfile', 'store and retrieve files'),
+    # 'name': ('ns-id', 'description'),
 }
 
 values = []