feat: Add Amazon Bedrock provider to Lighthouse AI

[0xbadshah]

Context

Lighthouse supports multi LLM provider as part of #8772
The above PR only support OpenAI. This PR adds support for Amazon Bedrock.

This PR depends on the parent PR - #8772

Description

Amazon Bedrock is native LLM provider in AWS. This provides access to models such as Amazon Titan, Anthropic Claude, etc. This PR allows user to connect LLMs from their Amazon Bedrock to Prowler.

Steps to review

TODO

Checklist

• Are there new checks included in this PR? Yes / No
  • If so, do we need to update permissions for the provider? Please review this carefully.
• Review if the code is being covered by tests.
• Review if code is being documented following this specification https://github.com/google/styleguide/blob/gh-pages/pyguide.md#38-comments-and-docstrings
• Review if backport is needed.
• Review if is needed to change the Readme.md
• Ensure new entries are added to CHANGELOG.md, if applicable.

API

• Verify if API specs need to be regenerated.
• Check if version updates are required (e.g., specs, Poetry, etc.).
• Ensure new entries are added to CHANGELOG.md, if applicable.

License

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[github-actions]

✅ All necessary CHANGELOG.md files have been updated.

[codecov]

Codecov Report

❌ Patch coverage is 76.62338% with 180 lines in your changes missing coverage. Please review.
✅ Project coverage is 93.64%. Comparing base (ba8dbb0) to head (0c669a0).
⚠️ Report is 80 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #8920      +/-   ##
==========================================
- Coverage   94.46%   93.64%   -0.82%     
==========================================
  Files         137      141       +4     
  Lines       16207    16969     +762     
==========================================
+ Hits        15310    15891     +581     
- Misses        897     1078     +181     

Flag	Coverage Δ
api	93.64% <76.62%> (-0.82%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
prowler	∅ <ø> (∅)
api	93.64% <76.62%> (-0.82%)	⬇️

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[github-actions]

✅ Conflict Markers Resolved

All conflict markers have been successfully resolved in this pull request.

[github-actions]

🔒 Container Security Scan

Image: prowler-api:ac1a695
Last scan: 2025-10-26 16:34:08 UTC

📊 Vulnerability Summary

Severity	Count
🔴 Critical	4
Total	4

3 package(s) affected

⚠️ Action Required

Critical severity vulnerabilities detected. These should be addressed before merging:

• Review the detailed scan results
• Update affected packages to patched versions
• Consider using a different base image if updates are unavailable

---

📋 Resources:

• Download full report (see artifacts)
• View in Security tab
• Scanned with Trivy

[0xbadshah]

Closing this PR as Amazon Bedrock is added in this PR along with OpenAI compatible provider - #8957