remove changes to existing migrations

Author: frisitano

crates/database/migration/src/m20251005_160938_add_initial_l1_block_numbers.rs

@@ -15,7 +15,6 @@ impl MigrationTrait for Migration {
             VALUES 
                 ('l1_finalized_block', '0'),
                 ('l1_latest_block', '0'),
-                ('l1_processed_block', '0'),
                 ('l2_head_block', '0')
             ON CONFLICT(key) DO NOTHING;
             "#,
@@ -31,7 +30,7 @@ impl MigrationTrait for Migration {
         db.execute_unprepared(
             r#"
             DELETE FROM metadata 
-            WHERE key IN ('l1_finalized_block', 'l1_latest_block', 'l1_processed_block', 'l2_head_block');
+            WHERE key IN ('l1_finalized_block', 'l1_latest_block', 'l2_head_block');
             "#,
         )
         .await?;