fix(auth): drop nonexistent account_blocked column from login lookup

getLoginUser selected users.account_blocked, which does not exist in the
DB (nor the Drizzle schema). Every credentials authorize() call threw a
SQL error -> NextAuth CallbackRouteError -> 'error=Configuration', so no
login could ever succeed. Remove the phantom column from the query and
LoginUser interface.

Also fix all remaining biome noNonNullAssertion / noExplicitAny lint
warnings so CI's check job (biome:lint) passes and the push deploy runs.

src/lib/auth.ts

@@ -21,7 +21,6 @@ interface LoginUser {
 	mailVerified: string | null;
 	twoFactorConfirmedAt: string | null;
 	twoFactorSecret: string | null;
-	accountBlocked: string | null;
 }
 
 /**
@@ -41,13 +40,11 @@ async function getLoginUser(username: string): Promise<LoginUser | null> {
 				mail_verified: string | null;
 				two_factor_confirmed_at: string | null;
 				two_factor_secret: string | null;
-				account_blocked: string | null;
 			}>(sql`
 				SELECT id, username, password, rank, mail,
 				       mail_verified,
 				       two_factor_confirmed_at,
-				       two_factor_secret,
-				       account_blocked
+				       two_factor_secret
 				FROM users
 				WHERE username = ${username}
 				LIMIT 1
@@ -61,7 +58,6 @@ async function getLoginUser(username: string): Promise<LoginUser | null> {
 				mail_verified: string | null;
 				two_factor_confirmed_at: string | null;
 				two_factor_secret: string | null;
-				account_blocked: string | null;
 			}>;
 			return rows.length > 0
 				? {
@@ -73,7 +69,6 @@ async function getLoginUser(username: string): Promise<LoginUser | null> {
 						mailVerified: rows[0].mail_verified,
 						twoFactorConfirmedAt: rows[0].two_factor_confirmed_at,
 						twoFactorSecret: rows[0].two_factor_secret,
-						accountBlocked: rows[0].account_blocked,
 					}
 				: null;
 		},