fix: add force=\"true\" to phpunit.xml env vars to fix testing after Postgres migration

When `php artisan test` runs, artisan bootstraps Laravel first (loading
.env which sets DB_CONNECTION=pgsql, CACHE_STORE=database, etc. via
putenv()). PHPUnit then processes phpunit.xml, but <env> tags without
force=\"true\" don't override already-set environment variables. This
means all test-friendly settings (SQLite, array cache, array sessions,
sync queue, array mailer) were silently ignored, causing tests to fail
locally when no Postgres instance is running.

Adding force=\"true\" to all <env> tags ensures they properly override
the .env settings, so tests reliably use SQLite in-memory.

Co-authored-by: dotMavriQ <7146796+dotMavriQ@users.noreply.github.com>

Author: Copilot

phpunit.xml

@@ -18,18 +18,18 @@
         </include>
     </source>
     <php>
-        <env name="APP_ENV" value="testing"/>
-        <env name="APP_MAINTENANCE_DRIVER" value="file"/>
-        <env name="BCRYPT_ROUNDS" value="4"/>
-        <env name="BROADCAST_CONNECTION" value="null"/>
-        <env name="CACHE_STORE" value="array"/>
-        <env name="DB_CONNECTION" value="sqlite"/>
-        <env name="DB_DATABASE" value=":memory:"/>
-        <env name="MAIL_MAILER" value="array"/>
-        <env name="QUEUE_CONNECTION" value="sync"/>
-        <env name="SESSION_DRIVER" value="array"/>
-        <env name="PULSE_ENABLED" value="false"/>
-        <env name="TELESCOPE_ENABLED" value="false"/>
-        <env name="NIGHTWATCH_ENABLED" value="false"/>
+        <env name="APP_ENV" value="testing" force="true"/>
+        <env name="APP_MAINTENANCE_DRIVER" value="file" force="true"/>
+        <env name="BCRYPT_ROUNDS" value="4" force="true"/>
+        <env name="BROADCAST_CONNECTION" value="null" force="true"/>
+        <env name="CACHE_STORE" value="array" force="true"/>
+        <env name="DB_CONNECTION" value="sqlite" force="true"/>
+        <env name="DB_DATABASE" value=":memory:" force="true"/>
+        <env name="MAIL_MAILER" value="array" force="true"/>
+        <env name="QUEUE_CONNECTION" value="sync" force="true"/>
+        <env name="SESSION_DRIVER" value="array" force="true"/>
+        <env name="PULSE_ENABLED" value="false" force="true"/>
+        <env name="TELESCOPE_ENABLED" value="false" force="true"/>
+        <env name="NIGHTWATCH_ENABLED" value="false" force="true"/>
     </php>
 </phpunit>