build: update tailscale.com to v1.103.0-pre.0.20260819232550-0e84b4a3a0a0

PR tailscale/tailscale#20646 changed the representation of DERP region
IDs from plain ints to a tailcfg.DERPRegionID type. This patch
requires that version of the tailscale.com library and updates our
code to also use the new type.

Updates: tailscale/tailscale#20165

go.mod

@@ -1,6 +1,6 @@
 module github.com/juanfont/headscale
 
-go 1.26.5
+go 1.26.6
 
 require (
 	github.com/arl/statsviz v0.8.0
@@ -18,7 +18,7 @@ require (
 	github.com/go-chi/chi/v5 v5.3.0
 	github.com/go-chi/metrics v0.1.1
 	github.com/go-gormigrate/gormigrate/v2 v2.1.6
-	github.com/go-json-experiment/json v0.0.0-20260601182631-00ed12fed2a6
+	github.com/go-json-experiment/json v0.0.0-20260623181947-01eb4420fa68
 	github.com/gofrs/uuid/v5 v5.4.0
 	github.com/google/go-cmp v0.7.0
 	github.com/hashicorp/golang-lru/v2 v2.0.7
@@ -28,7 +28,7 @@ require (
 	github.com/ory/dockertest/v3 v3.12.0
 	github.com/pkg/profile v1.7.0
 	github.com/prometheus/client_golang v1.23.2
-	github.com/prometheus/common v0.68.1
+	github.com/prometheus/common v0.69.0
 	github.com/pterm/pterm v0.12.83
 	github.com/puzpuzpuz/xsync/v4 v4.5.0
 	github.com/realclientip/realclientip-go v1.0.0
@@ -43,16 +43,16 @@ require (
 	github.com/tailscale/tailsql v0.0.0-20260522170732-77aec5aabc76
 	github.com/tcnksm/go-latest v0.0.0-20170313132115-e3007ae9052e
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
-	golang.org/x/crypto v0.53.0
+	golang.org/x/crypto v0.54.0
 	golang.org/x/exp v0.0.0-20260603202125-055de637280b
-	golang.org/x/net v0.56.0
+	golang.org/x/net v0.57.1-0.20260729233039-99c3b0a8f463
 	golang.org/x/oauth2 v0.36.0
-	golang.org/x/sync v0.21.0
+	golang.org/x/sync v0.22.0
 	gopkg.in/yaml.v3 v3.0.1
 	gorm.io/driver/postgres v1.6.0
 	gorm.io/gorm v1.31.1
 	pgregory.net/rapid v1.3.0
-	tailscale.com v1.101.0-pre
+	tailscale.com v1.103.0-pre.0.20260819232550-0e84b4a3a0a0
 	tailscale.com/client/tailscale/v2 v2.9.0
 	zombiezen.com/go/postgrestest v1.0.1
 )
@@ -104,21 +104,21 @@ require (
 	github.com/alexbrainman/sspi v0.0.0-20250919150558-7d374ff0d59e // indirect
 	github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
 	github.com/atotto/clipboard v0.1.4 // indirect
-	github.com/aws/aws-sdk-go-v2 v1.41.1 // indirect
-	github.com/aws/aws-sdk-go-v2/config v1.32.7 // indirect
-	github.com/aws/aws-sdk-go-v2/credentials v1.19.7 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.17 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.17 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.17 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.42.1 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.32.17 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.16 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.23 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.30 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.30 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.17 // indirect
-	github.com/aws/aws-sdk-go-v2/service/signin v1.0.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.30 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.11 // indirect
 	github.com/aws/aws-sdk-go-v2/service/ssm v1.45.0 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.30.9 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.13 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.41.6 // indirect
-	github.com/aws/smithy-go v1.24.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.17 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.21 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.42.1 // indirect
+	github.com/aws/smithy-go v1.27.3 // indirect
 	github.com/axiomhq/hyperloglog v0.2.6 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
@@ -176,11 +176,11 @@ require (
 	github.com/jsimonetti/rtnetlink v1.4.2 // indirect
 	github.com/kamstrup/intmap v0.5.2 // indirect
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
-	github.com/klauspost/compress v1.18.6 // indirect
+	github.com/klauspost/compress v1.19.1 // indirect
 	github.com/lib/pq v1.12.3 // indirect
 	github.com/lithammer/fuzzysearch v1.1.8 // indirect
 	github.com/mattn/go-colorable v0.1.15 // indirect
-	github.com/mattn/go-isatty v0.0.22 // indirect
+	github.com/mattn/go-isatty v0.0.23 // indirect
 	github.com/mattn/go-runewidth v0.0.24 // indirect
 	github.com/mdlayher/netlink v1.8.0 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
@@ -219,7 +219,7 @@ require (
 	github.com/tailscale/peercred v0.0.0-20250107143737-35a0c7bd7edc // indirect
 	github.com/tailscale/setec v0.0.0-20260310221408-dcd97e42f251 // indirect
 	github.com/tailscale/web-client-prebuilt v0.0.0-20251127225136-f19339b67368 // indirect
-	github.com/tailscale/wireguard-go v0.0.0-20260527010701-b48af7099cad // indirect
+	github.com/tailscale/wireguard-go v0.0.0-20260813211458-aa425f19bcbf // indirect
 	github.com/toqueteos/webbrowser v1.2.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
@@ -237,19 +237,19 @@ require (
 	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
 	golang.org/x/exp/typeparams v0.0.0-20260603202125-055de637280b // indirect
 	golang.org/x/image v0.41.0 // indirect
-	golang.org/x/mod v0.36.0 // indirect
-	golang.org/x/sys v0.46.0 // indirect
-	golang.org/x/term v0.44.0 // indirect
-	golang.org/x/text v0.38.0 // indirect
+	golang.org/x/mod v0.37.0 // indirect
+	golang.org/x/sys v0.47.0 // indirect
+	golang.org/x/term v0.45.0 // indirect
+	golang.org/x/text v0.40.0 // indirect
 	golang.org/x/time v0.15.0 // indirect
-	golang.org/x/tools v0.45.0 // indirect
+	golang.org/x/tools v0.47.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 	golang.zx2c4.com/wireguard/windows v0.5.3 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20260610212136-7ab31c22f7ad // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20260526163538-3dc84a4a5aaa // indirect
 	google.golang.org/grpc v1.81.1 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
-	k8s.io/client-go v0.34.0 // indirect
+	k8s.io/client-go v0.35.3 // indirect
 	sigs.k8s.io/yaml v1.6.0 // indirect
 	software.sslmate.com/src/go-pkcs12 v0.4.0 // indirect
 )