chore: Update module github.com/grafana/synthetic-monitoring-agent to v0.46.1

[grafanarenovatebot]

This PR contains the following updates:

Package	Change	Age	Confidence
github.com/grafana/synthetic-monitoring-agent	v0.46.0 -> v0.46.1

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Release Notes

grafana/synthetic-monitoring-agent (github.com/grafana/synthetic-monitoring-agent)

v0.46.1

Compare Source

Fixes

• Handle 504 Gateway Timeout false alarms in adhoc checks (#​1578) (6a9302d)
• Update DEVELOPMENT.md (#​1600) (d99b4db)
• Use ErrorIs instead of string comparison for context deadline (#​1597) (2992b76)

Miscellaneous Chores

• Update dependency grafana/xk6-sm to v0.6.10 (c11ff5b)
• Update docker:dind Docker digest to 2a232a4 (a90a0f3)
• Update docker:dind Docker digest to 96789d5 (#​1599) (fd12617)
• Update ghcr.io/grafana/chromium-swiftshader-alpine Docker tag to v142 (#​1588) (4e008d8)
• Update ghcr.io/grafana/chromium-swiftshader-alpine:142.0.7444.59-r0-3.22.2 Docker digest to 5dcd595 (#​1598) (f537d70)
• Update grafana/shared-workflows digest to 80f9be5 (a62efa5)
• Update module github.com/mccutchen/go-httpbin/v2 to v2.19.0 (#​1589) (0628cc6)
• Update module golang.org/x/sync to v0.18.0 (0abb7b0)

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