Update netbird (#22)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [netbirdio/dashboard](https://github.com/netbirdio/dashboard) | patch | `v2.90.3` → `v2.90.4` |
| netbirdio/netbird | patch | `v0.74.1-rootless` → `v0.74.6-rootless` |
| netbirdio/netbird-server | patch | `0.74.1` → `0.74.6` |
| netbirdio/reverse-proxy | patch | `0.74.1` → `0.74.6` |

---

> ⚠️ **Warning**
>
> Some dependencies could not be looked up. Check the [Dependency Dashboard](issues/12) for more information.

---

### Release Notes

<details>
<summary>netbirdio/dashboard (netbirdio/dashboard)</summary>

### [`v2.90.4`](https://github.com/netbirdio/dashboard/releases/tag/v2.90.4)

[Compare Source](https://github.com/netbirdio/dashboard/compare/v2.90.3...v2.90.4)

#### What's Changed

- Fix Skip TLS doc link and model pricing format by [@&#8203;braginini](https://github.com/braginini) in [#&#8203;699](https://github.com/netbirdio/dashboard/pull/699)
- aggregated traffic events by [@&#8203;pascal-fischer](https://github.com/pascal-fischer) in [#&#8203;693](https://github.com/netbirdio/dashboard/pull/693)
- Show management API request id in error notifications by [@&#8203;mlsmaycon](https://github.com/mlsmaycon) in [#&#8203;698](https://github.com/netbirdio/dashboard/pull/698)
- Improve RDP connection error handling and retry flow by [@&#8203;lixmal](https://github.com/lixmal) in [#&#8203;701](https://github.com/netbirdio/dashboard/pull/701)
- Default billing to EUR, preserve USD for active subscribers by [@&#8203;SunsetDrifter](https://github.com/SunsetDrifter) in [#&#8203;702](https://github.com/netbirdio/dashboard/pull/702)
- Revert using tenants own currency and instead use MSP currency by [@&#8203;heisbrot](https://github.com/heisbrot) in [#&#8203;703](https://github.com/netbirdio/dashboard/pull/703)
- new traffic filters by [@&#8203;pascal-fischer](https://github.com/pascal-fischer) in [#&#8203;704](https://github.com/netbirdio/dashboard/pull/704)
- Remove experimental flag from lazy connections by [@&#8203;heisbrot](https://github.com/heisbrot) in [#&#8203;706](https://github.com/netbirdio/dashboard/pull/706)
- \[reverse proxy] Feature/cluster one click deploy by [@&#8203;mlsmaycon](https://github.com/mlsmaycon) in [#&#8203;707](https://github.com/netbirdio/dashboard/pull/707)
- Focus dashboard on Agent Network for netbird.ai signups by [@&#8203;mlsmaycon](https://github.com/mlsmaycon) in [#&#8203;708](https://github.com/netbirdio/dashboard/pull/708)
- Make Agent Network menu available via dashboard\_features by [@&#8203;mlsmaycon](https://github.com/mlsmaycon) in [#&#8203;709](https://github.com/netbirdio/dashboard/pull/709)

#### New Contributors

- [@&#8203;SunsetDrifter](https://github.com/SunsetDrifter) made their first contribution in [#&#8203;702](https://github.com/netbirdio/dashboard/pull/702)

**Full Changelog**: <https://github.com/netbirdio/dashboard/compare/v2.90.3...v2.90.4>

</details>

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Reviewed-on: #22
Co-authored-by: Renovate Bot <renovate@jfreudenberger.de>
Co-committed-by: Renovate Bot <renovate@jfreudenberger.de>

modules/netbird-docker.nix

@@ -57,7 +57,7 @@ in {
     services.netbird.useRoutingFeatures = lib.mkDefault "server";
     virtualisation.oci-containers.containers = {
       netbird-dashboard = {
-        image = "netbirdio/dashboard:v2.90.3";
+        image = "netbirdio/dashboard:v2.90.4";
         autoStart = true;
         networks = [
           "traefik"
@@ -91,7 +91,7 @@ in {
         ];
       };
       netbird-server = {
-        image = "netbirdio/netbird-server:0.74.1@sha256:b41d3ff4470c5610da1fbf93b6e940571932d0ecadbd4fd9d9221b5310cb7d2f";
+        image = "netbirdio/netbird-server:0.74.6@sha256:049873c3d498b0cc1fbb4b87873b6388e23a768f45f056ec04dc0751e505610c";
         autoStart = true;
         networks = [
           "traefik"
@@ -169,7 +169,7 @@ in {
         ];
       };
       netbird-proxy = {
-        image = "netbirdio/reverse-proxy:0.74.1@sha256:0d6bceceaa4033f4193e54b10a4e4c83b9d17b7421e1dbd2db0e77dbf677092b";
+        image = "netbirdio/reverse-proxy:0.74.6@sha256:05900cefab7928580a94274a8c8fecd8f4b62e447b618f6e43a45328201c5ee7";
         autoStart = true;
         ports = [
           "51820:51820/udp"