Move everything to src folder... it had to happen

src/db/migrations/0003-distinguish-column-names.sql

@@ -0,0 +1,19 @@
+BEGIN TRANSACTION;
+
+-- Rename mxc to mxc_url for consistency
+
+ALTER TABLE lottie RENAME COLUMN mxc TO mxc_url;
+
+-- Rename id to sticker_id so joins make sense in the future
+
+ALTER TABLE lottie RENAME COLUMN id TO sticker_id;
+
+-- Rename discord_id to user_id so joins make sense in the future
+
+ALTER TABLE sim RENAME COLUMN discord_id TO user_id;
+
+-- Rename id to emoji_id so joins make sense in the future
+
+ALTER TABLE emoji RENAME COLUMN id TO emoji_id;
+
+COMMIT;