chore(deps): update container image n8nio/n8n to v2.9.0

[renovate]

This PR contains the following updates:

Package	Update	Change
n8nio/n8n (source)	minor	2.8.3 → 2.9.0

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Release Notes

n8n-io/n8n (n8nio/n8n)

v2.9.0

Bug Fixes

• ai-builder: Improve code-builder, addressing eval issues (#​25726) (5c5cc07)
• Bumping up package versions (#​25750) (619a11b)
• Chat Memory Manager Node: Resolve sub-node expressions per item instead of only item 0 (#​25570) (9a1dd9d)
• core: Allow single-node AI Agent execution to run tools (#​25709) (2a12181)
• core: Escape curly braces in LangChain prompt templates to prevent parsing errors (#​25821) (f669db4)
• core: Fix deadlock on Chat hub on Postgres with pool size of 1 (#​25654) (e6a4c64)
• core: Forward custom headers in OpenAI LangChain nodes (#​25824) (7776b6d)
• core: Gracefully handle OpenAI 429 quota errors in AI workflow builder (#​25825) (7e800a0)
• core: Make health endpoint configurable to solve conflicts (#​25729) (d09c6a3)
• core: Refine credential access check to discard not actively used credentials (#​25599) (608e3bf)
• core: Revert the fix for execution history when flow includes wait node (#​25610) (06e48e5)
• core: Sanitize invalid characters from names of Calculator and Wikipedia tools (#​25762) (bd3a1ef)
• core: Use pg driver native statement timeout instead of command line (#​25813) (7d418b8)
• core: Validate GCP service account key on initialization (#​25817) (8684c74)
• core: Workflow indexing tolerates missing workflowId on workflowCall (#​25662) (ea2897e)
• Credentials overrides no longer blocks UI (#​25830) (2017524)
• editor: Associate form input labels with their inputs for accessibility (#​25776) (1a8910e)
• editor: Check specific unpublish permission for unpublish button (#​25564) (3531c4d)
• editor: Fix bug with two consecutive saves (#​25577) (9352fb3)
• editor: Fix mcp toggle in workflow settings (#​25630) (967e7df)
• editor: Fix sticky tooltips on canvas node status icons (#​25650) (8801764)
• editor: I18n labels for time saved workflow settings (#​24565) (1e01a04)
• editor: Improve loading states of move workflow/directory modal (#​25287) (e7dbd37)
• editor: Skip credential auto-assignment when node displayOptions don't match (#​25602) (de24d70)
• editor: Switch to using shift+P shortcut for publishing (#​25667) (b032111)
• editor: Update CSS selectors after N8nInput refactor (#​25732) (c799346)
• editor: Update project role selector component to better manage custom roles (#​24991) (0a290b9)
• editor: Zoom to fit canvas after AI builder generation (#​25815) (10f98a9)
• EmbeddingsOpenAi Node: Fix Dimensions and Encoding Format options not appearing in embedding ndoes (#​25537) (8230a0b)
• Enable credentials experssions push and pull (#​25530) (4501770)
• OpenRouter Chat Model Node: Fix OpenRouter tool calls with empty arguments (#​25731) (05ff9f3)
• Sharepoint Node: Ensure tokens are refreshed (#​24978) (f77ce6c)
• Snowflake Node: Disable logging for Snowflake-SDK to prevent folder creation issue (#​25586) (2cabe52)

Features

• Add content-design skill for UI copy writing, review, and audit (#​25587) (66dcdb9)
• Add example node in ai-utilities, improve response handling (#​25388) (366d21d)
• Add Firecrawl handler to the Quick connect module (#​25528) (6738444)
• Add Focused Nodes feature (#​25452) (70c7f5e)
• ai-builder: Add code-base workflow builder (#​24535) (9729c2a)
• ai-builder: Skip redundant node discovery in code-builder when approved plan is provided (#​25608) (0970e4f)
• Allow manual login setting for OIDC alongside SAML (#​25687) (c1991f4)
• API: Add public API endpoints for execution tags (#​25463) (402d803)
• core: Accept slash inside health endpoint env var (#​25753) (9ec0f97)
• core: Add introspection diagnostic tool for AI workflow builder (#​25172) (892f086)
• core: Add log streaming events for project-scoped external secrets connections (#​25755) (e590137)
• core: Add versions support to n8n:export command (#​25414) (c5ee9ba)
• core: Allow downloading data table data without system columns (#​25553) (fe582b3)
• core: Expose externalSecretsStore to filter credentials by external secret provider key (#​25526) (d64a763)
• core: Support most tools on Chat hub (#​25571) (2497a37)
• editor: Add custom color picker for sticky notes (#​23699) (c9f3f9b)
• editor: Add new empty state with quick connect for node credentials (#​25510) (63bd9af)
• editor: Enable deletion of external secret stores (#​25573) (70d139e)
• editor: Implement credentials setup in the setup panel (#​25514) (c42696c)
• editor: Improve focused nodes chips with message display, tooltips, and "All nodes" state (#​25582) (b17815e)
• editor: Update store logic for fetching global external secrets (#​25728) (3698ab1)
• editor: UX improvements for external secret providers (#​25686) (d4146a6)
• Implement shared infrastructure and code builder tool flow to merge Ask and Build (#​25681) (08e5c74)
• Pass focused nodes context to planner agent (#​25617) (2093436)
• Revert Set default header auth domains in the UI (#​25758) (ccae2e6)
• Set default header auth domains in the UI for new credentials (#​25563) (6a7231a)
• Show Quick connect banner in the NDV (#​25506) (39e9a5f)
• Stripe Node: Add more triggers for invoice payments (#​25454) (099399b)
• Track quick connect within node installation event (#​25574) (2bba36b)
• Update default Node.js version to v24 (#​25707) (e3eafc7)

Performance Improvements

• core: Optimize generate-node-defs with parallel writes and hash-based skip (#​25626) (a9929f6)

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