Add TODO

internal/migrations/sql/000001_init.up.sql

@@ -1,5 +1,5 @@
 CREATE TABLE elections (
-    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    id INTEGER PRIMARY KEY AUTOINCREMENT, -- TODO: try to generate a UUID
     name TEXT NOT NULL,
     tokens INTEGER NOT NULL,
     are_voters_known INTEGER NOT NULL,
@@ -57,7 +57,6 @@ CREATE TABLE votes (
     election_id INTEGER NOT NULL,
     choice_text TEXT NOT NULL,
     tokens INTEGER NOT NULL,
---     calculated_vote_count GENERATED ALWAYS AS (floor(sqrt(tokens))) VIRTUAL, TODO: Cannot use math functions
     created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (voter_identity, choice_text),
     FOREIGN KEY (voter_identity, election_id) REFERENCES voters (identity, election_id),