fix(deps): update non-major deps

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Age	Confidence
docker.io/golang	stage	patch	1.26.1-alpine → 1.26.2-alpine
docker.io/golang	final	patch	1.26.1-alpine → 1.26.2-alpine
docker.io/python	final	patch	3.14.3-alpine → 3.14.4-alpine
github.com/mattermost/mattermost/server/public	require	patch	v0.3.0 → v0.3.1
github.com/slack-go/slack	require	minor	v0.20.0 → v0.21.1
google.golang.org/api	require	minor	v0.274.0 → v0.275.0

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Release Notes

slack-go/slack (github.com/slack-go/slack)

v0.21.1

Compare Source

Previous release. See GitHub releases
for details.

v0.21.0

Compare Source

Previous release. See GitHub releases
for details.

googleapis/google-api-go-client (google.golang.org/api)

v0.275.0

Compare Source

Features

• all: Auto-regenerate discovery clients (#​3557) (2b2ef99)
• all: Auto-regenerate discovery clients (#​3560) (9437d4d)

---

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[coveralls]

Coverage Report for CI Build 24263744473

Coverage remained the same at 0.0%

Details

• Coverage remained the same as the base build.
• Patch coverage: No coverable lines changed in this PR.
• No coverage regressions found.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

No coverage regressions found.

---

Coverage Stats

Relevant Lines:	0
Covered Lines:	0
Line Coverage:	NaN%
Coverage Strength:	0.0 hits per line

---

💛 - Coveralls

[renovate]

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 11 additional dependencies were updated

Details:

Package	Change
cloud.google.com/go/auth	v0.18.2 -> v0.20.0
github.com/googleapis/gax-go/v2	v2.19.0 -> v2.21.0
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc	v0.61.0 -> v0.67.0
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp	v0.61.0 -> v0.67.0
go.opentelemetry.io/otel	v1.42.0 -> v1.43.0
go.opentelemetry.io/otel/metric	v1.42.0 -> v1.43.0
go.opentelemetry.io/otel/trace	v1.42.0 -> v1.43.0
google.golang.org/genproto	v0.0.0-20260316180232-0b37fe3546d5 -> v0.0.0-20260319201613-d00831a3d3e7
google.golang.org/genproto/googleapis/api	v0.0.0-20260316180232-0b37fe3546d5 -> v0.0.0-20260319201613-d00831a3d3e7
google.golang.org/genproto/googleapis/rpc	v0.0.0-20260319201613-d00831a3d3e7 -> v0.0.0-20260401024825-9d38bb4040a9
google.golang.org/grpc	v1.79.3 -> v1.80.0