Update quay.io/pypa/manylinux_2_28 Docker digest to 553fe81

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
quay.io/pypa/manylinux_2_28	final	digest	f26d80d → 553fe81

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[greptile-apps]

Greptile Overview

Greptile Summary

This PR updates the quay.io/pypa/manylinux_2_28 Docker base image digest from f26d80d to 553fe81. This is a routine automated dependency update by Renovate bot to ensure the build environment stays current with upstream security patches and improvements.

• Single-line change updating the Docker image digest
• No functional changes to the build process or dependencies
• Follows the repository's pattern of using pinned digests for reproducible builds

Confidence Score: 5/5

• This PR is safe to merge with minimal risk
• Simple digest update for a base Docker image with no code changes; automated dependency update from a trusted source (PyPA manylinux); follows existing repository patterns for pinned digests
• No files require special attention

Important Files Changed

Filename	Overview
Dockerfile	Updated manylinux_2_28 base image digest from f26d80d to 553fe81