fix(docs): correct broken AWS IAM Roles link in aws/s3 README

[sanjibani]

Summary

• Fix 404 link https://docs.aws.amazon.com/sdk-for-python/v1/developer-guide/iam-roles.html#creating-an-iam-role in lib/crewai-tools/src/crewai_tools/aws/s3/README.md.
• AWS retired the v1 developer guide; canonical replacement is https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles.html (verified 200).

Test plan

• New URL returns 200.
• Old URL confirmed 404.

Summary by CodeRabbit

• Documentation
  • Updated AWS connectivity documentation link to current IAM resources
  • Updated Tavily extractor tool documentation link to general API documentation

[corridor-security]

Summary: This PR updates documentation links for AWS IAM roles and Tavily API references, with no changes to executable code, authentication, authorization, data handling, or external integration behavior. No exploitable security vulnerabilities were identified.

Risk: Low risk. The changes are limited to README documentation URLs and do not introduce new attack surfaces or alter security boundaries.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: acad1049-cfb5-4b3e-9551-4b59c6bd791b

📥 Commits

Reviewing files that changed from the base of the PR and between 9db2d44 and 8357996.

📒 Files selected for processing (2)

• lib/crewai-tools/src/crewai_tools/aws/s3/README.md
• lib/crewai-tools/src/crewai_tools/tools/tavily_extractor_tool/README.md

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📝 Walkthrough

Walkthrough

Two README documentation files have single-line URL updates: the AWS S3 README updates the IAM Roles link to the IAM/latest page, and the Tavily extractor README updates the response format documentation link from a Python SDK #extract anchor to the general Tavily docs homepage.

Changes

Documentation Link Fixes

Layer / File(s)	Summary
Update documentation hyperlinks in S3 and Tavily READMEs lib/crewai-tools/src/crewai_tools/aws/s3/README.md, lib/crewai-tools/src/crewai_tools/tools/tavily_extractor_tool/README.md	AWS IAM Roles link updated to the IAM/latest URL; Tavily extractor response format link changed from the Python SDK #extract anchor to the general https://docs.tavily.com homepage.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title specifically mentions the AWS IAM Roles link fix in aws/s3 README, which is the primary focus of the PR. However, the PR also includes a second documentation fix for the Tavily extractor tool that is not reflected in the title.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

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• Create PR with unit tests

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