vaguely working upload/download implementation

db/migrations/2022-01-16-214545_initial/down.sql

@@ -0,0 +1 @@
+DROP TABLE uploads;

db/migrations/2022-01-16-214545_initial/up.sql

@@ -0,0 +1,5 @@
+CREATE TABLE uploads (
+    id TEXT PRIMARY KEY NOT NULL,
+    name TEXT,
+    created_at INTEGER
+);