feat: implement dynamic driver configuration + fix integration test log pollution (#12104)

### Primary Changes: Dynamic Driver Configuration
Refactors FileStorageService and EmailSenderService to support dynamic
driver configuration changes at runtime without requiring application
restarts.

**Key Architectural Change**: Instead of conditionally registering
drivers at build time based on configuration, we now **register all
possible drivers eagerly** and select the appropriate one at runtime.

### What Changed:
- **Before**: Modules conditionally registered only the configured
driver (e.g., only S3Driver if STORAGE_TYPE=S3)
- **After**: All drivers (LocalDriver, S3Driver, SmtpDriver,
LoggerDriver) are registered at startup
- **Runtime Selection**: Services dynamically choose and instantiate the
correct driver based on current configuration

### Secondary Fix: Integration Test Log Cleanup
Addresses ConfigStorageService error logs appearing in integration test
output by using injected LoggerService for consistent log handling.

packages/twenty-server/test/integration/twenty-config/constants/config-test-keys.constants.ts

@@ -13,4 +13,4 @@ export const TEST_KEY_METRICS: ConfigKey =
   'HEALTH_METRICS_TIME_WINDOW_IN_MINUTES';
 export const TEST_KEY_ENV_ONLY: ConfigKey = 'PG_DATABASE_URL';
 export const TEST_KEY_NONEXISTENT = 'NONEXISTENT_CONFIG_KEY';
-export const TEST_KEY_STRING_VALUE = 'EMAIL_FROM_NAME';
+export const TEST_KEY_STRING_VALUE: ConfigKey = 'EMAIL_FROM_NAME';

packages/twenty-server/test/integration/twenty-config/twenty-config.integration-spec.ts

@@ -257,24 +257,24 @@ describe('TwentyConfig Integration', () => {
     it('should reject updating config variables with invalid types', async () => {
       await createConfigVariable({
         input: {
-          key: 'NODE_PORT',
-          value: 3000,
+          key: TEST_KEY_DEFAULT,
+          value: true,
         },
       });
 
       const updateResult = await updateConfigVariable({
         input: {
-          key: 'NODE_PORT',
-          value: 'not-a-number',
+          key: TEST_KEY_DEFAULT,
+          value: 'not-a-boolean',
         },
         expectToFail: true,
       });
 
       expect(updateResult.errors).toBeDefined();
-      expect(updateResult.errors[0].message).toContain('Expected number');
+      expect(updateResult.errors[0].message).toContain('Expected boolean');
 
       await deleteConfigVariable({
-        input: { key: 'NODE_PORT' },
+        input: { key: TEST_KEY_DEFAULT },
       });
     });
   });