Remove deprecated routes file and move HTML prettifying logic to hooks module

routes.py

@@ -1,26 +0,0 @@
-from bs4 import BeautifulSoup
-from flask import render_template, url_for, request, redirect
-from flask import current_app as app
-import pandas as pd
-from sqlalchemy import or_
-from sqlalchemy.orm import aliased
-
-from . import db
-from .models import Inventory, User, WorkLog
-from .routes import main
-from .routes.helpers import worklog_headers, inventory_headers, user_headers
-from .utils.load import eager_load_user_relationships, eager_load_inventory_relationships, eager_load_worklog_relationships
-
-@main.after_request
-def prettify_html_response(response):
-    if app.debug and response.content_type.startswith("text/html"):
-        try:
-            soup = BeautifulSoup(response.get_data(as_text=True), 'html5lib')
-            pretty_html = soup.prettify()
-
-            response.set_data(pretty_html.encode("utf-8")) # type: ignore
-            response.headers['Content-Type'] = 'text/html; charset=utf-8'
-
-        except Exception as e:
-            print(f"⚠️ Prettifying failed: {e}")
-    return response