Update golang packages to v1.24 (forgejo) (minor) (#6949)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [go](https://go.dev/) ([source](https://github.com/golang/go)) | toolchain | minor | `1.23.6` -> `1.24.0` |
| [go](https://go.dev/) ([source](https://github.com/golang/go)) | golang | minor | `1.23` -> `1.24` |

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/6949
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Renovate Bot <forgejo-renovate-action@forgejo.org>
Co-committed-by: Renovate Bot <forgejo-renovate-action@forgejo.org>