Add namespace to organization create

src/servala/frontend/forms/organization.py

@@ -1,4 +1,6 @@
+from django import forms
 from django.forms import ModelForm
+from django.utils.translation import gettext_lazy as _
 
 from servala.core.models import Organization
 from servala.frontend.forms.mixins import HtmxMixin
@@ -7,4 +9,19 @@ from servala.frontend.forms.mixins import HtmxMixin
 class OrganizationForm(HtmxMixin, ModelForm):
     class Meta:
         model = Organization
-        fields = ("name",)
+        fields = ("name", "namespace")
+        widgets = {
+            "namespace": forms.TextInput(
+                attrs={
+                    "pattern": "[a-z0-9]([-a-z0-9]*[a-z0-9])?",
+                    "title": _(
+                        'Lowercase alphanumeric characters or "-", must start and end with alphanumeric'
+                    ),
+                }
+            )
+        }
+        help_texts = {
+            "namespace": _(
+                "This namespace will be used for all resources and cannot be changed later."
+            )
+        }