fix db schema and name

Author: nimzco

db/migrate/20250125004559_add_bluesky_to_conferences copy.rb renamed to db/migrate/20250125004559_add_bluesky_to_conferences.rb

@@ -26,6 +26,7 @@
     t.string "cfpStartDate"
     t.string "cfpEndDate"
     t.string "cfpUrl"
+    t.string "twitter"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.string "emails"
@@ -41,10 +42,9 @@
     t.boolean "offersSignLanguageOrCC", default: false
     t.boolean "online", default: false
     t.string "locales"
-    t.string "bluesky"
     t.string "github"
     t.string "mastodon"
-    t.string "twitter"
+    t.string "bluesky"
     t.index ["uuid"], name: "index_conferences_on_uuid", unique: true
   end