Add IntelliJ IDEA project configuration files

This commit adds IntelliJ IDEA-specific configuration files for the project, including module setup, version control integration, inspection profiles, and workspace settings. These files facilitate development environment configuration for contributors using IntelliJ IDEA.

preinfo/forms.py

@@ -0,0 +1,24 @@
+from django.forms import ModelForm
+from django.urls import reverse_lazy
+
+from preinfo.models import Preinfo
+
+
+class PreinfoBaseForm(ModelForm):
+    class Meta:
+        model = Preinfo
+        fields = '__all__'
+
+    # success_url = reverse_lazy('client_preinfo')
+class PreinfoCreateForm(PreinfoBaseForm):
+    """
+    Form for creating a new PreinfoModel instance.
+    Inherits from PreinfoBaseForm.
+    """
+    class Meta(PreinfoBaseForm.Meta):
+        exclude = ['created_on',
+                   'created_by',
+                   'deleted',
+                   'deleted_on',
+                   'deleted_by',
+                   'received']  # Exclude fields that should not be set by the user