lots of typing fixes

app/portal/group.py

@@ -1,6 +1,7 @@
 from datetime import datetime
 
 from flask import render_template, url_for, flash, redirect, Response, Blueprint
+from flask.typing import ResponseReturnValue
 from flask_wtf import FlaskForm
 from sqlalchemy import exc
 from wtforms import StringField, BooleanField, SubmitField
@@ -12,21 +13,21 @@ from app.models.base import Group
 bp = Blueprint("group", __name__)
 
 
-class NewGroupForm(FlaskForm):
+class NewGroupForm(FlaskForm):  # type: ignore
     group_name = StringField("Short Name", validators=[DataRequired()])
     description = StringField("Description", validators=[DataRequired()])
     eotk = BooleanField("Deploy EOTK instances?")
     submit = SubmitField('Save Changes', render_kw={"class": "btn btn-success"})
 
 
-class EditGroupForm(FlaskForm):
+class EditGroupForm(FlaskForm):  # type: ignore
     description = StringField('Description', validators=[DataRequired()])
     eotk = BooleanField("Deploy EOTK instances?")
     submit = SubmitField('Save Changes', render_kw={"class": "btn btn-success"})
 
 
 @bp.route("/list")
-def group_list():
+def group_list() -> ResponseReturnValue:
     groups = Group.query.order_by(Group.group_name).all()
     return render_template("list.html.j2",
                            section="group",
@@ -37,7 +38,7 @@ def group_list():
 
 
 @bp.route("/new", methods=['GET', 'POST'])
-def group_new():
+def group_new() -> ResponseReturnValue:
     form = NewGroupForm()
     if form.validate_on_submit():
         group = Group()
@@ -59,7 +60,7 @@ def group_new():
 
 
 @bp.route('/edit/<group_id>', methods=['GET', 'POST'])
-def group_edit(group_id):
+def group_edit(group_id: int) -> ResponseReturnValue:
     group = Group.query.filter(Group.id == group_id).first()
     if group is None:
         return Response(render_template("error.html.j2",