🐛 Fixed .gitignore and updated .idea files.

.gitignore

@@ -1 +1 @@
-/ProjetProgWeb/env.php
+/ProjetProgWeb/.env

.idea/projet_programmation_web.iml

@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="WEB_MODULE" version="4">
   <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.idea/dataSources" />
+    </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>