refactor: Update Langchain modules & add Ollama tools support

[OlegIvaniv]

Summary

This PR updates Langchain and its related packages to the latest version. It also enables lmChatOllama to be used with the Tools agent.
Additionally, I had to update ts-ics package to 1.4.0 as the previous version was clashing with some other sub-deps with the following error:

n8n-nodes-base:build: Failed to load dist/nodes/Files/ExtractFromFile/ExtractFromFile.node.js: Package subpath './format/index.js' is not defined by "exports" in /Users/oleg/Projects/n8n/node_modules/.pnpm/date-fns-tz@2.0.0_date-fns@3.6.0/node_modules/date-fns/package.json undefined
n8n-nodes-base:build: Detected 418 nodes undefined
n8n-nodes-base:build: Detected 356 credentials undefined
n8n-nodes-base:build: Error loading node "ExtractFromFile" from: "/Users/oleg/Projects/n8n/packages/nodes-base/dist/nodes/Files/ExtractFromFile/ExtractFromFile.node.js" - Package subpath './format/index.js' is not defined by "exports" in /Users/oleg/Projects/n8n/node_modules/.pnpm/date-fns-tz@2.0.0_date-fns@3.6.0/node_modules/date-fns/package.json undefined
n8n-nodes-base:build: node:internal/modules/cjs/loader:553
n8n-nodes-base:build:       throw e;
n8n-nodes-base:build:       ^
n8n-nodes-base:build: 
n8n-nodes-base:build: Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './format/index.js' is not defined by "exports" in /Users/oleg/Projects/n8n/node_modules/.pnpm/date-fns-tz@2.0.0_date-fns@3.6.0/node_modules/date-fns/package.json
n8n-nodes-base:build:     at new NodeError (node:internal/errors:406:5)
n8n-nodes-base:build:     at exportsNotFound (node:internal/modules/esm/resolve:268:10)
n8n-nodes-base:build:     at packageExportsResolve (node:internal/modules/esm/resolve:598:9)
n8n-nodes-base:build:     at resolveExports (node:internal/modules/cjs/loader:547:36)
n8n-nodes-base:build:     at Module._findPath (node:internal/modules/cjs/loader:621:31)
n8n-nodes-base:build:     at Module._resolveFilename (node:internal/modules/cjs/loader:1034:27)
n8n-nodes-base:build:     at Module._load (node:internal/modules/cjs/loader:901:27)
n8n-nodes-base:build:     at Module.require (node:internal/modules/cjs/loader:1115:19)
n8n-nodes-base:build:     at require (node:internal/modules/helpers:130:18)
n8n-nodes-base:build:     at Object.<anonymous> (/Users/oleg/Projects/n8n/node_modules/.pnpm/date-fns-tz@2.0.0_date-fns@3.6.0/node_modules/date-fns-tz/format/index.js:8:37) {
n8n-nodes-base:build:   code: 'ERR_PACKAGE_PATH_NOT_EXPORTED'
n8n-nodes-base:build: }
n8n-nodes-base:build: 

I ran WF tests and updated snapshots:

Execution finished.
Summary:
        Success: 19
        Failures: 0
        Warnings: 0

Nodes successfully tested:
        @n8n/n8n-nodes-langchain.lmChatMistralCloud: 1
        @n8n/n8n-nodes-langchain.chainLlm: 6
        n8n-nodes-base.manualTrigger: 18
        @n8n/n8n-nodes-langchain.lmOpenAi: 1
        @n8n/n8n-nodes-langchain.lmChatAzureOpenAi: 2
        n8n-nodes-base.set: 17
        @n8n/n8n-nodes-langchain.lmChatOpenAi: 19
        @n8n/n8n-nodes-langchain.toolCalculator: 5
        @n8n/n8n-nodes-langchain.outputParserStructured: 2
        @n8n/n8n-nodes-langchain.agent: 6
        n8n-nodes-base.code: 7
        @n8n/n8n-nodes-langchain.chainSummarization: 5
        @n8n/n8n-nodes-langchain.code: 5
        n8n-nodes-base.convertToFile: 1
        @n8n/n8n-nodes-langchain.lmChatAwsBedrock: 1
        @n8n/n8n-nodes-langchain.textSplitterTokenSplitter: 3
        @n8n/n8n-nodes-langchain.embeddingsOpenAi: 6
        @n8n/n8n-nodes-langchain.documentDefaultDataLoader: 2
        n8n-nodes-base.httpRequest: 1
        n8n-nodes-base.wait: 2
        @n8n/n8n-nodes-langchain.chainRetrievalQa: 2
        @n8n/n8n-nodes-langchain.retrieverVectorStore: 2
        @n8n/n8n-nodes-langchain.vectorStoreQdrant: 3
        @n8n/n8n-nodes-langchain.vectorStoreInMemory: 3
        n8n-nodes-base.executeWorkflowTrigger: 1
        n8n-nodes-base.switch: 1
        @n8n/n8n-nodes-langchain.toolWorkflow: 2

Related Linear tickets, Github issues, and Community forum posts

Review / Merge checklist

• PR title and summary are descriptive. (conventions)
• Docs updated or follow-up ticket created.
• Tests included.
• PR Labeled with release/backport (if the PR is an urgent fix that needs to be backported)

[netroy]

besides the one import comment, LGTM

[github-actions]

✅ All Cypress E2E specs passed

[cypress]

Passing run #6159 ↗︎

0

389

0

0

0

Details:

🌳 🖥️ browsers:node18.12.0-chrome107 🤖 OlegIvaniv 🗃️ e2e/*
Project: n8n	Commit: 855c1df2e7
Status: Passed	Duration: 04:12 💡
Started: Jul 26, 2024 12:09 PM	Ended: Jul 26, 2024 12:13 PM

Review all test suite changes for PR #10208 ↗︎

[janober]

Got released with n8n@1.53.0