Port to WTForms 3.x

Fixes #103.

requirements.txt

@@ -5,5 +5,5 @@ hsluv~=0.0.2
 flask-babel~=1.0
 email-validator~=1.1
 environ-config~=20.0
-wtforms~=2.3
+wtforms~=3.0
 typing-extensions

snikket_web/admin.py

@@ -10,7 +10,6 @@ import aiohttp
 import quart.flask_patch
 
 import wtforms
-import wtforms.fields.html5
 
 from quart import (
     Blueprint,

snikket_web/main.py

@@ -32,7 +32,7 @@ bp = quart.Blueprint("main", __name__)
 
 
 class LoginForm(BaseForm):
-    address = wtforms.TextField(
+    address = wtforms.StringField(
         _l("Address"),
         validators=[wtforms.validators.InputRequired()],
     )

snikket_web/user.py

@@ -59,7 +59,7 @@ _ACCESS_MODEL_CHOICES = [
 
 
 class ProfileForm(BaseForm):
-    nickname = wtforms.TextField(
+    nickname = wtforms.StringField(
         _l("Display name"),
     )