chore: Bump github.com/grafana/synthetic-monitoring-agent (#402)

Bumps [github.com/grafana/synthetic-monitoring-agent](https://github.com/grafana/synthetic-monitoring-agent) from 0.44.2 to 0.45.0.
- [Release notes](https://github.com/grafana/synthetic-monitoring-agent/releases)
- [Changelog](https://github.com/grafana/synthetic-monitoring-agent/blob/main/CHANGELOG.md)
- [Commits](grafana/synthetic-monitoring-agent@v0.44.2...v0.45.0)

---
updated-dependencies:
- dependency-name: github.com/grafana/synthetic-monitoring-agent
  dependency-version: 0.45.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

@@ -4,7 +4,7 @@ go 1.24.0
 
 require (
 	github.com/google/go-cmp v0.7.0
-	github.com/grafana/synthetic-monitoring-agent v0.44.2
+	github.com/grafana/synthetic-monitoring-agent v0.45.0
 	github.com/quasilyte/go-ruleguard/dsl v0.3.23
 	github.com/rs/zerolog v1.34.0
 	github.com/stretchr/testify v1.11.1
@@ -26,6 +26,6 @@ require (
 	golang.org/x/text v0.30.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250804133106-a7a43d27e69b // indirect
 	google.golang.org/grpc v1.76.0 // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
+	google.golang.org/protobuf v1.36.8 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -16,8 +16,8 @@ github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/grafana/synthetic-monitoring-agent v0.44.2 h1:0iOqG2dT+UV+S3WDya4wGuyQDXtAdWlcaGp7V3nhO78=
-github.com/grafana/synthetic-monitoring-agent v0.44.2/go.mod h1:sOjv6p16ea9W2ljuuzSzEu2dSRoa9a1if3OVK0AhZkY=
+github.com/grafana/synthetic-monitoring-agent v0.45.0 h1:Pa8LSvQkYVTxYFu85mYdDWwOCt3VAs5M2d70OzTsvmE=
+github.com/grafana/synthetic-monitoring-agent v0.45.0/go.mod h1:MBvNyBhgJi+XN85HabOh9PDZYlY9U6qcCsdvSIS12F8=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
@@ -99,8 +99,8 @@ google.golang.org/genproto/googleapis/rpc v0.0.0-20250804133106-a7a43d27e69b h1:
 google.golang.org/genproto/googleapis/rpc v0.0.0-20250804133106-a7a43d27e69b/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
 google.golang.org/grpc v1.76.0 h1:UnVkv1+uMLYXoIz6o7chp59WfQUYA2ex/BXQ9rHZu7A=
 google.golang.org/grpc v1.76.0/go.mod h1:Ju12QI8M6iQJtbcsV+awF5a4hfJMLi4X0JLo94ULZ6c=
-google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
-google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
+google.golang.org/protobuf v1.36.8/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=