Update public.ecr.aws/lambda/python:3.14 Docker digest to a43777e

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
public.ecr.aws/lambda/python	final	digest	8fc63f6 → a43777e

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Configuration

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[github-actions]

🤖 Claude Code Review

❌ CHANGELOG.md updated (confirmed)

• File: CHANGELOG.md
• Issue: No entry for this Docker image update. The file shows a pattern of documenting Docker image updates (see lines 13, 19, 25).
• Note: The image has been upgraded from Python 3.8 (last documented in v1.0.5) to Python 3.14, which is a significant version jump that should be documented.
• Recommendation: Add a new version entry following the existing pattern:

  ## [X.X.X] - 2026-01-XX
  
  ### Changed in X.X.X
  
  - In `Dockerfile`, updated FROM instruction to `public.ecr.aws/lambda/python:3.14@sha256:a43777e0b69383fd60dfd1110f6b0136506d5125953bed5d811e2650f2473e72`

✅ Markdown formatting

• Will verify CHANGELOG.md follows CommonMark and has no extra whitespace.
• The existing CHANGELOG.md appears properly formatted.

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Security

✅ No hardcoded credentials

• No credentials present in the change.

✅ Input validation implemented

• N/A - No input handling added.

✅ Proper error handling

• N/A - No error handling code added.

✅ No sensitive data in logs

• N/A - No logging code added.

✅ License files check

• No .lic files or strings starting with AQAAAD detected in the diff.

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Summary

Critical Issues: 0

None

Required Changes: 1

1. ❌ CHANGELOG.md must be updated - Following the project's documented pattern of tracking Docker image changes

Warnings/Recommendations: 2

1. ⚠️ Verify CI/CD validation - Ensure automated tests run against the new base image
2. ⚠️ Python version jump - This updates from Python 3.8 to 3.14, which is significant. Verify compatibility with all Lambda function code.

Approved Items: 11

• Code style compliance
• No code quality issues
• No security vulnerabilities
• No defects identified
• Clean diff with appropriate scope

Overall Assessment: The change is straightforward and low-risk, but requires CHANGELOG.md update to maintain project documentation standards. The Python version upgrade from 3.8 to 3.14 should be validated through CI/CD before merging.

Automated code review analyzing defects and coding standards