[dependabot]

Bumps github.com/mattermost/mattermost/server/public from 0.1.21 to 0.3.0.

Commits

• 9b01e40 Move password hashers from server/v8 to server/public to fix module layering ...
• 50f31ae Mm 66662 bump dependencies (#35849)
• 4d20645 Inline mattermost-govet into the monorepo (#35869)
• eb8310a simplify CODEOWNERS (#35770)
• aaefd41 MM-68120 - Use repo checkout for build files in server-ci-artifacts (#35842)
• d001251 disable burn on read posts on shared channels (#35460)
• f4d1abe MM-68140: Validate post read access before rewrite thread context (#35864)
• 47d2c60 Docs impact fixes (#35877)
• 2550ecd ci: post success to required e2e status contexts when no relevant changes (#3...
• 3e2c3f7 fix: prevent sql.DB connectionCleaner race and harden flaky tests (#35891)
• Additional commits viewable in compare view

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Change Impact: 🟡 Medium

Reasoning: This PR introduces a significant dependency bump (Mattermost server/public v0.1.21 → v0.3.0) alongside multiple other dependency updates, and includes a code change in OAuth error handling. While the direct code modification is localized to error notification messaging, the broad dependency updates increase the blast radius and potential for regressions.

Regression Risk: The primary concern is the larger version bump to github.com/mattermost/mattermost/server/public which could introduce breaking API changes in an upstream library. The secondary concern is the change to error notification handling in the GitLab OAuth flow, though this is limited to message formatting. Linter errors that required follow-up fixes suggest potential compatibility issues. Multiple transitive dependency changes increase the surface area for unexpected interactions.

QA Recommendation: Comprehensive manual QA testing of the GitLab OAuth connection flow (successful connections and failure scenarios) is recommended. Additionally, smoke testing of core authentication and notification flows should be performed to validate dependency compatibility. The broad nature of the dependency updates warrants testing beyond just the modified code path. Skipping manual QA would pose moderate risk given the authentication-related changes and upstream library version bump.

[avasconcelos114]

Ah thought it ended up being the usual dist action failing, I'll push a new commit with linter fixes here

[avasconcelos114]

@coderabbitai review

[coderabbitai]

✅ Actions performed

Review triggered.

Note: CodeRabbit is an incremental review system and does not re-review already reviewed commits. This command is applicable only when automatic reviews are paused.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 78df1c6b-1e5f-4c7c-8273-f20cf72099eb

📥 Commits

Reviewing files that changed from the base of the PR and between 737fce0 and 030eddd.

⛔ Files ignored due to path filters (1)

• go.sum is excluded by !**/*.sum

📒 Files selected for processing (2)

• go.mod
• server/api.go

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📝 Walkthrough

Walkthrough

This PR updates Go to 1.25.8 and bumps multiple dependencies, including a major version lift for the Mattermost server/public package to v0.3.0. The only functional code change is a single-line update in server/api.go where the OAuth error notification now uses MessageAttachment instead of the deprecated SlackAttachment type.

Changes

Mattermost Dependency Update and API Attachment Type

Layer / File(s)	Summary
Go toolchain and dependency updates go.mod	Go bumped to 1.25.8; mattermost/server/public raised from v0.1.21 to v0.3.0; oauth2 and sync advanced; indirect dependencies across lib/pq, logrus, golang.org/x modules, and protobuf refreshed to newer versions.
OAuth error notification attachment type server/api.go	OAuth completion error message in connectUserToGitlab now uses model.MessageAttachment instead of model.SlackAttachment for DM attachment.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 Dependencies dance and types align,
A rabbit hops through version nine,
SlackAttach yields to Message's way,
Mattermost flows fresh today! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately reflects the primary change: bumping the mattermost/server/public dependency from 0.1.21 to 0.3.0, which is the main dependency update in the changeset.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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