[PUI] Session authentication (#6970)

* Adjust backend cookie settings

* Allow CORS requests to /accounts/

* Refactor frontend code

- Remove API token functions
- Simplify cookie approach
- Add isLoggedIn method

* Adjust REST_AUTH settings

* Cleanup auth functions in auth.tsx

* Adjust CSRF_COOKIE_SAMESITE value

* Fix login request

* Prevent session auth on login view

- Existing (invalid) session token causes 403

* Refactor ApiImage

- Point to the right host
- Simplify code
- Now we use session cookies, so it *Just Works*

* Fix download for attachment table

- Now works with remote host

* Cleanup settings.py

* Refactor login / logout notifications

* Update API version

* Update src/frontend/src/components/items/AttachmentLink.tsx

Co-authored-by: Lukas <76838159+wolflu05@users.noreply.github.com>

* fix assert url

* Remove comment

* Add explicit page to logout user

* Change tests to first logout

* Prune dead code

* Adjust tests

* Cleanup

* Direct to login view

* Trying something

* Update CUI test

* Fix basic tests

* Refactoring

* Fix basic checks

* Fix for PUI command tests

* More test updates

* Add speciifc test for quick login

* More cleanup of playwright tests

* Add some missing icons

* Fix typo

* Ignore coverage report for playwright test

* Remove coveralls upload task

---------

Co-authored-by: Lukas <76838159+wolflu05@users.noreply.github.com>
Co-authored-by: Matthias Mair <code@mjmair.com>

src/frontend/src/functions/icons.tsx

@@ -7,6 +7,7 @@ import {
   IconBuilding,
   IconBuildingFactory2,
   IconBuildingStore,
+  IconBusinessplan,
   IconCalendar,
   IconCalendarStats,
   IconCategory,
@@ -100,6 +101,7 @@ const icons = {
   info: IconInfoCircle,
   details: IconInfoCircle,
   parameters: IconList,
+  list: IconList,
   stock: IconPackages,
   variants: IconVersions,
   allocations: IconBookmarks,
@@ -171,6 +173,7 @@ const icons = {
   customer: IconUser,
   quantity: IconNumbers,
   progress: IconProgressCheck,
+  total_cost: IconBusinessplan,
   reference: IconHash,
   serial: IconHash,
   website: IconWorld,