chore(deps): update docker.n8n.io/n8nio/n8n docker tag to v1.68.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker.n8n.io/n8nio/n8n (source)	final	minor	1.67.1 -> 1.68.0

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Release Notes

n8n-io/n8n (docker.n8n.io/n8nio/n8n)

v1.68.0

Bug Fixes

• AI Agent Node: Throw better errors for non-tool agents when using structured tools (#​11582) (9b6123d)
• Auto-fixing Output Parser Node: Only run retry chain on parsing errors (#​11569) (21b31e4)
• core: Continue with error output reverse items in success branch (#​11684) (6d5ee83)
• core: Ensure task runner server closes websocket connection correctly (#​11633) (b496bf3)
• core: Handle websocket connection error more gracefully in task runners (#​11635) (af7d6e6)
• core: Improve model sub-nodes error handling (#​11418) (57467d0)
• core: Make push work for waiting webhooks (#​11678) (600479b)
• core: Revert all the context helpers changes (#​11616) (20fd38f)
• core: Set the authentication methad to email during startup if the SAML configuration in the database has been corrupted (#​11600) (6439291)
• core: Use cached value in retrieval of personal project owner (#​11533) (04029d8)
• Credentials save button is hidden unless you make changes to the (#​11492) (835fbfe)
• editor: Add stickies to node insert position conflict check allowlist (#​11624) (fc39e3c)
• editor: Adjust Scrollbar Width of RunData Header Row (#​11561) (d17d76a)
• editor: Cap NDV Output View Tab Index to prevent rare edge case (#​11614) (a6c8ee4)
• editor: Do not show hover tooltip when autocomplete is active (#​11653) (23caf43)
• editor: Enable pinning main output with error and always allow unpinning (#​11452) (40c8882)
• editor: Fix collapsing nested items in expression modal schema view (#​11645) (41dea52)
• editor: Fix default workflow settings (#​11632) (658568e)
• editor: Fix duplicate chat trigger (#​11693) (a025848)
• editor: Fix hiding SQL query output when trying to select (#​11649) (4dbf2f4)
• editor: Fix scrolling in code edit modal (#​11647) (8f695f3)
• editor: Prevent error being thrown in RLC while loading (#​11676) (ca8cb45)
• editor: Prevent NodeCreator from swallowing AskAssistant enter event (#​11532) (db94f16)
• editor: Show node executing status shortly before switching to success on new canvas (#​11675) (b0ba24c)
• editor: Show only error title and 'Open errored node' button; hide 'Ask Assistant' in root for sub-node errors (#​11573) (8cba100)
• Facebook Lead Ads Trigger Node: Fix issue with optional fields (#​11692) (70d315b)
• Google BigQuery Node: Add item index to insert error (#​11702) (145d092)
• Google Drive Node: Fix file upload for streams (#​11698) (770230f)
• In-Memory Vector Store Node: Fix displaying execution data of connected embedding nodes (#​11701) (40ade15)
• Item List Output Parser Node: Fix number of items parameter issue (#​11696) (01ebe9d)
• n8n Form Node: Find completion page (#​11674) (ed3ad6d)
• n8n Form Node: Open form page if form trigger has pin data (#​11673) (f0492bd)
• n8n Form Node: Trigger page stack in waiting if error in workflow (#​11671) (94b5873)
• n8n Form Trigger Node: Checkboxes different sizes (#​11677) (c08d23c)
• NDV search bugs (#​11613) (c32cf64)
• Notion Node: Extract page url (#​11643) (cbdd535)
• Redis Chat Memory Node: Respect the SSL flag from the credential (#​11689) (b5cbf75)
• Supabase Node: Reset query parameters in get many operation (#​11630) (7458229)
• Switch Node: Maintain output connections (#​11162) (9bd79fc)

Features

• AI Transform Node: Show warning for binary data (#​11560) (ddbb263)
• core: Make all http requests made with httpRequestWithAuthentication abortable (#​11704) (0d8aada)
• editor: Improve how we show default Agent prompt and Memory session parameters (#​11491) (565f8cd)
• editor: Improve workflow loading performance on new canvas (#​11629) (f1e2df7)
• editor: Redesign Canvas Chat (#​11634) (a412ab7)
• editor: Restrict when a ChatTrigger Node is added automatically (#​11523) (93a6f85)
• Github star button in-app (#​11695) (0fd684d)
• Oura Node: Update node for v2 api (#​11604) (3348fbb)

Performance Improvements

• editor: Add lint rules for optimization-friendly syntax (#​11681) (88295c7)

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