**Backport:** https://codeberg.org/forgejo/forgejo/pulls/8575
- `getElementById` requires a id to be passed and not a query selector, change it to `querySelector`.
- Regression of forgejo/forgejo#7408
- Resolvesforgejo/forgejo#8571
- Add E2E tests for adding manual tracked time and removing it.
Co-authored-by: Gusted <postmaster@gusted.xyz>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8576
Reviewed-by: Beowulf <beowulf@beocode.eu>
Reviewed-by: Otto <otto@codeberg.org>
Co-authored-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>
Co-committed-by: forgejo-backport-action <forgejo-backport-action@noreply.codeberg.org>