oleg dcf12867b3 feat: AI nodes usability fixes + Summarization Chain V2 (#7949) ... Fixes: - Refactor connection snapping when dragging and enable it also for non-main connection types - Fix propagation of errors from sub-nodes - Fix chat scrolling when sending/receiving messages - Prevent empty chat messages - Fix sub-node selected styles - Fix output names text overflow Usability improvements: - Auto-add manual chat trigger for agents & chain nodes - Various labels and description updates - Make the output parser input optional for Basic LLM Chain - Summarization Chain V2 with a simplified document loader & text chunking mode #### How to test the change: Example workflow showcasing different operation mode of the new summarization chain: [Summarization_V2.json](https://github.com/n8n-io/n8n/files/13599901/Summarization_V2.json) ## Issues fixed Include links to Github issue or Community forum post or **Linear ticket**: > Important in order to close automatically and provide context to reviewers - https://www.notion.so/n8n/David-Langchain-Posthog-notes-7a9294938420403095f4508f1a21d31d - https://linear.app/n8n/issue/N8N-7070/ux-fixes-batch - https://linear.app/n8n/issue/N8N-7071/ai-sub-node-bugs ## Review / Merge checklist - [x] PR title and summary are descriptive. **Remember, the title automatically goes into the changelog. Use `(no-changelog)` otherwise.** ([conventions](https://github.com/n8n-io/n8n/blob/master/.github/pull_request_title_conventions.md)) - [x] [Docs updated](https://github.com/n8n-io/n8n-docs) or follow-up ticket created. - [ ] Tests included. > A bug is not considered fixed, unless a test is added to prevent it from happening again. A feature is not complete without tests. > > *(internal)* You can use Slack commands to trigger [e2e tests](https://www.notion.so/n8n/How-to-use-Test-Instances-d65f49dfc51f441ea44367fb6f67eb0a?pvs=4#a39f9e5ba64a48b58a71d81c837e8227) or [deploy test instance](https://www.notion.so/n8n/How-to-use-Test-Instances-d65f49dfc51f441ea44367fb6f67eb0a?pvs=4#f6a177d32bde4b57ae2da0b8e454bfce) or [deploy early access version on Cloud](https://www.notion.so/n8n/Cloudbot-3dbe779836004972b7057bc989526998?pvs=4#fef2d36ab02247e1a0f65a74f6fb534e). --------- Signed-off-by: Oleg Ivaniv <me@olegivaniv.com> Co-authored-by: Elias Meire <elias@meire.dev>		2023-12-08 13:42:32 +01:00
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ChainSummarizationV2.node.ts	feat: AI nodes usability fixes + Summarization Chain V2 (#7949)	2023-12-08 13:42:32 +01:00