Fix missing imports and add return types after merge

- Add missing `use Exception` and `use Migrations\Db\Table` imports to AbstractAdapter
- Add `: void` return types to algorithm/lock test methods in MysqlAdapterTest
- Fix alphabetical ordering of use statements

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: dereuromark

src/Db/Adapter/AbstractAdapter.php

@@ -20,6 +20,7 @@
 use Cake\Database\Schema\SchemaDialect;
 use Cake\I18n\Date;
 use Cake\I18n\DateTime;
+use Exception;
 use InvalidArgumentException;
 use Migrations\Config\Config;
 use Migrations\Db\Action\AddColumn;
@@ -41,6 +42,7 @@
 use Migrations\Db\AlterInstructions;
 use Migrations\Db\InsertMode;
 use Migrations\Db\Literal;
+use Migrations\Db\Table;
 use Migrations\Db\Table\CheckConstraint;
 use Migrations\Db\Table\Column;
 use Migrations\Db\Table\ForeignKey;

tests/TestCase/Db/Adapter/MysqlAdapterTest.php

@@ -2888,7 +2888,7 @@ public function testDropTrigger(): void
         $this->assertCount(0, $rows);
     }
 
-    public function testAddColumnWithAlgorithmInstant()
+    public function testAddColumnWithAlgorithmInstant(): void
     {
         $table = new Table('users', [], $this->adapter);
         $table->addColumn('email', 'string')
@@ -2902,7 +2902,7 @@ public function testAddColumnWithAlgorithmInstant()
         $this->assertTrue($this->adapter->hasColumn('users', 'status'));
     }
 
-    public function testAddColumnWithAlgorithmAndLock()
+    public function testAddColumnWithAlgorithmAndLock(): void
     {
         $table = new Table('products', [], $this->adapter);
         $table->addColumn('name', 'string')
@@ -2920,7 +2920,7 @@ public function testAddColumnWithAlgorithmAndLock()
         $this->assertTrue($this->adapter->hasColumn('products', 'price'));
     }
 
-    public function testChangeColumnWithAlgorithm()
+    public function testChangeColumnWithAlgorithm(): void
     {
         $table = new Table('items', [], $this->adapter);
         $table->addColumn('description', 'string', ['limit' => 100])
@@ -2940,7 +2940,7 @@ public function testChangeColumnWithAlgorithm()
         }
     }
 
-    public function testBatchedOperationsWithSameAlgorithm()
+    public function testBatchedOperationsWithSameAlgorithm(): void
     {
         $table = new Table('batch_test', [], $this->adapter);
         $table->addColumn('col1', 'string')
@@ -2960,7 +2960,7 @@ public function testBatchedOperationsWithSameAlgorithm()
         $this->assertTrue($this->adapter->hasColumn('batch_test', 'col3'));
     }
 
-    public function testBatchedOperationsWithConflictingAlgorithmsThrowsException()
+    public function testBatchedOperationsWithConflictingAlgorithmsThrowsException(): void
     {
         $table = new Table('conflict_test', [], $this->adapter);
         $table->addColumn('col1', 'string')
@@ -2980,7 +2980,7 @@ public function testBatchedOperationsWithConflictingAlgorithmsThrowsException()
         ->update();
     }
 
-    public function testBatchedOperationsWithConflictingLocksThrowsException()
+    public function testBatchedOperationsWithConflictingLocksThrowsException(): void
     {
         $table = new Table('lock_conflict_test', [], $this->adapter);
         $table->addColumn('col1', 'string')
@@ -3002,7 +3002,7 @@ public function testBatchedOperationsWithConflictingLocksThrowsException()
         ->update();
     }
 
-    public function testInvalidAlgorithmThrowsException()
+    public function testInvalidAlgorithmThrowsException(): void
     {
         $table = new Table('invalid_algo', [], $this->adapter);
         $table->addColumn('col1', 'string')
@@ -3016,7 +3016,7 @@ public function testInvalidAlgorithmThrowsException()
         ])->update();
     }
 
-    public function testInvalidLockThrowsException()
+    public function testInvalidLockThrowsException(): void
     {
         $table = new Table('invalid_lock', [], $this->adapter);
         $table->addColumn('col1', 'string')
@@ -3030,7 +3030,7 @@ public function testInvalidLockThrowsException()
         ])->update();
     }
 
-    public function testAlgorithmInstantWithExplicitLockThrowsException()
+    public function testAlgorithmInstantWithExplicitLockThrowsException(): void
     {
         $table = new Table('instant_lock_test', [], $this->adapter);
         $table->addColumn('col1', 'string')
@@ -3046,23 +3046,23 @@ public function testAlgorithmInstantWithExplicitLockThrowsException()
         ])->update();
     }
 
-    public function testAlgorithmConstantsAreDefined()
+    public function testAlgorithmConstantsAreDefined(): void
     {
         $this->assertEquals('DEFAULT', MysqlAdapter::ALGORITHM_DEFAULT);
         $this->assertEquals('INSTANT', MysqlAdapter::ALGORITHM_INSTANT);
         $this->assertEquals('INPLACE', MysqlAdapter::ALGORITHM_INPLACE);
         $this->assertEquals('COPY', MysqlAdapter::ALGORITHM_COPY);
     }
 
-    public function testLockConstantsAreDefined()
+    public function testLockConstantsAreDefined(): void
     {
         $this->assertEquals('DEFAULT', MysqlAdapter::LOCK_DEFAULT);
         $this->assertEquals('NONE', MysqlAdapter::LOCK_NONE);
         $this->assertEquals('SHARED', MysqlAdapter::LOCK_SHARED);
         $this->assertEquals('EXCLUSIVE', MysqlAdapter::LOCK_EXCLUSIVE);
     }
 
-    public function testAlgorithmWithMixedCase()
+    public function testAlgorithmWithMixedCase(): void
     {
         $table = new Table('mixed_case', [], $this->adapter);
         $table->addColumn('col1', 'string')