chore: update README and pyproject.toml with project description and dependencies

src/templates/pyproject_toml.j2

@@ -6,16 +6,16 @@ readme = "README.md"
 requires-python = ">=3.13"
 license = { text = "MIT" }
 dependencies = [
-    "django>=5.2.7",
-    "python-dotenv>=1.1.1",
-    "django-jazzmin>=3.0.1",
-    "djangorestframework>=3.16.1",
-    "djangorestframework-simplejwt>=5.5.1",
-    "drf-spectacular>=0.28.0",
-    "django-cors-headers>=4.9.0",
-    "whitenoise>=6.8.2",
-    "psycopg2-binary>=2.9.9",
-    "gunicorn>=21.2.0",
+    "django",
+    "python-dotenv",
+    "django-jazzmin",
+    "djangorestframework",
+    "djangorestframework-simplejwt",
+    "drf-spectacular",
+    "django-cors-headers",
+    "whitenoise",
+    "psycopg2-binary",
+    "gunicorn",
 ]
 
 [tool.ruff]