chore(dev-tools): update tailscale/tailscale (v1.90.4 -> v1.90.6)

Author: ppat-self-hosted-renovate-bot[bot]

.github/workflows/release.yaml

@@ -76,7 +76,7 @@ jobs:
         oauth-secret: ${{ secrets.TAILSCALE_OAUTH_SECRET }}
         tags: tag:github-action-ci-runner
         # renovate: datasource=github-releases depName=tailscale/tailscale
-        version: "1.90.4"
+        version: "1.90.6"
 
     - name: Login to Coder
       id: login