chore(deps): bump github.com/slack-go/slack from 0.17.3 to 0.29.0

[dependabot]

Bumps github.com/slack-go/slack from 0.17.3 to 0.29.0.

Release notes

Sourced from github.com/slack-go/slack's releases.

v0.29.0

Fixed

• Parse top-level action tokens by @​mjq2020 in slack-go/slack#1580

New Contributors

• @​mjq2020 made their first contribution in slack-go/slack#1580

Full Changelog: slack-go/slack@v0.28.0...v0.29.0

v0.28.0

Added

• Channels field to share an uploaded file with multiple conversations by @​kenta-ja8 in slack-go/slack#1579
• Support for the container block by @​jlhawn in slack-go/slack#1574
• Full message object from chat.postMessage responses by @​rustycl0ck in slack-go/slack#1572

Fixed

• Correct typos in comments and debug strings by @​maxtaran2010 in slack-go/slack#1570

Other

• chore(deps): bump golangci/golangci-lint-action from 9.2.1 to 9.3.0 by @​dependabot[bot] in slack-go/slack#1569
• chore(deps): bump actions/stale from 10.3.0 to 10.4.0 by @​dependabot[bot] in slack-go/slack#1573
• chore(deps): bump actions/setup-go from 6 to 7 by @​dependabot[bot] in slack-go/slack#1576
• chore(deps): bump actions/stale from 10.4.0 to 11.0.0 by @​dependabot[bot] in slack-go/slack#1578

New Contributors

• @​maxtaran2010 made their first contribution in slack-go/slack#1570
• @​kenta-ja8 made their first contribution in slack-go/slack#1579
• @​jlhawn made their first contribution in slack-go/slack#1574
• @​rustycl0ck made their first contribution in slack-go/slack#1572

Full Changelog: slack-go/slack@v0.27.0...v0.28.0

v0.27.0

Added

• Support for data_visualization block through DataVisualizationBlock.
• Teamnow preservesenterprise_idandenterprise_namewhen Slack includes Enterprise org details in interaction payloadteam` objects.

Full Changelog: slack-go/slack@v0.26.0...v0.27.0

v0.26.0

What's Changed

• Unmarshal is_ext_shared_channel field in EventsAPIEvent by @​jjiang-stripe in slack-go/slack#1565
• Add level field support to HeaderBlock by @​nlopes in slack-go/slack@0af06c5
• Add slack_icon and subtext support to CardBlock by @​nlopes in slack-go/slack@56c434c

New Contributors

• @​jjiang-stripe made their first contribution in slack-go/slack#1565

Full Changelog: slack-go/slack@v0.25.0...v0.26.0

... (truncated)

Changelog

Sourced from github.com/slack-go/slack's changelog.

[0.29.0] - 2026-08-15

Fixed

• slackevents: AppMentionEvent and MessageEvent now expose the Data Access API action token through a new ActionToken field, which reads action_token from the event object itself. Slack sends the token there on app_mention and message events, but both types only modelled it nested inside assistant_thread, so the token was silently dropped and bot-token calls to assistant.search.context failed with invalid_action_token. The existing AssistantThread field is unchanged (#1577, #1580).

[0.28.0] - 2026-08-15

Added

• Block Kit: Add support for container block through ContainerBlock, with a NewContainerBlock constructor, fluent With* builders (WithTitle, WithRichTextTitle, WithSubtitle, WithIcon, WithWidth, WithCollapsible, WithHeaderDivider, WithBlockID), an AddChildBlock helper and a Validate method (#1574).
• PostMessageWithResponse and PostMessageWithResponseContext return the full Message object from the chat.postMessage response alongside the channel and timestamp, giving access to response-only fields such as Message.ThreadTimestamp (#1572).
• CompleteUploadExternalParameters and UploadFileParameters now take Channels, which shares a single uploaded file with up to 100 conversations in one files.completeUploadExternal request (#1579).

[0.27.0] - 2026-06-27

Added

• Block Kit: Add support for data_visualization block through DataVisualizationBlock.
• Interaction payloads: Team now preserves enterprise_id and enterprise_name when Slack includes Enterprise org details in interaction payload team objects.

[0.26.0] - 2026-06-14

Added

• slackevents: EventsAPIEvent now unmarshals the is_ext_shared_channel field, and ParseEvent propagates it for callback events (#1564 and #1565).
• Block Kit: HeaderBlock now supports the optional level field (1-4, mapping to H1-H4 heading levels), with a HeaderBlockOptionLevel builder (#1563).
• Block Kit: CardBlock now supports the slack_icon field via the new SlackIconObject composition object (with a NewSlackIconObject constructor and WithSlackIcon builder) and the subtext field (with a WithSubtext builder). slack_icon is mutually exclusive with icon (#1562).

[0.25.0] - 2026-06-05

Changed

[!WARNING] Breaking change.

• TableBlock.Rows is now [][]TableCell (was [][]*RichTextBlock), so table blocks no longer drop raw_text, raw_number, and null cells (#1558).

... (truncated)

Commits

• 49178c5 bump to 0.29.0
• 58389cc fix: parse top-level action tokens (#1580)
• fef3e74 chore: bump to 0.28.0
• 72865e1 feat: Expose full message object from chat.postMessage responses (#1572)
• 1bb5bb6 feat: add support for the container block (#1574)
• 46b261d feat: add Channels to share an uploaded file with multiple conversations (#...
• ab81038 chore(deps): bump actions/stale from 10.4.0 to 11.0.0 (#1578)
• 03b5203 chore(deps): bump actions/setup-go from 6 to 7 (#1576)
• 8e93d85 chore(deps): bump actions/stale from 10.3.0 to 10.4.0 (#1573)
• 4738e22 fix: correct typos in comments and debug strings (#1570)
• Additional commits viewable in compare view