build(deps): bump tailscale.com from 1.98.3 to 1.98.4 (#1233)

Bumps [tailscale.com](https://github.com/tailscale/tailscale) from 1.98.3 to 1.98.4.
- [Release notes](https://github.com/tailscale/tailscale/releases)
- [Commits](tailscale/tailscale@v1.98.3...v1.98.4)

---
updated-dependencies:
- dependency-name: tailscale.com
  dependency-version: 1.98.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -35,7 +35,7 @@ require (
 	gorm.io/plugin/prometheus v0.1.0
 	k8s.io/apimachinery v0.36.1
 	k8s.io/client-go v0.36.1
-	tailscale.com v1.98.3
+	tailscale.com v1.98.4
 	within.website/x v1.30.0
 )
 

go.sum

@@ -1027,7 +1027,7 @@ sigs.k8s.io/structured-merge-diff/v6 v6.3.2 h1:kwVWMx5yS1CrnFWA/2QHyRVJ8jM6dBA80
 sigs.k8s.io/structured-merge-diff/v6 v6.3.2/go.mod h1:M3W8sfWvn2HhQDIbGWj3S099YozAsymCo/wrT5ohRUE=
 sigs.k8s.io/yaml v1.6.0 h1:G8fkbMSAFqgEFgh4b1wmtzDnioxFCUgTZhlbj5P9QYs=
 sigs.k8s.io/yaml v1.6.0/go.mod h1:796bPqUfzR/0jLAl6XjHl3Ck7MiyVv8dbTdyT3/pMf4=
-tailscale.com v1.98.3 h1:caAbG4UfkKfKPE6b1fj5t4ep5qrwEis5AJu91ruvePw=
-tailscale.com v1.98.3/go.mod h1:U23ZwbZlKJMNU7CScy+lCVVlece/S5n09q0nyudncBI=
+tailscale.com v1.98.4 h1:7DYiYNHVyV2p2hAP5GoJ03sGjOtBnMYeKhoz1z0qXLw=
+tailscale.com v1.98.4/go.mod h1:U23ZwbZlKJMNU7CScy+lCVVlece/S5n09q0nyudncBI=
 within.website/x v1.30.0 h1:evFiKm6uj5YT0CS4Dcn52Jp9KNszAwhTCPbhm4qPLRg=
 within.website/x v1.30.0/go.mod h1:J3+pVlLFZLgXwr8YQKKBLGUog4MbTnSJVQSanOCMcUA=