Remove 8.0 | Bump h5bp to 5.0.1

[dbpolito]

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[Copilot]

Pull Request Overview

This PR removes support for PHP 8.0 builds and upgrades the h5bp/server-configs-nginx dependency from version 3.3.0 to 5.0.1 across all remaining nginx-based Docker images.

• Removes all PHP 8.0 build variants (swoole, swoole-prod, swoole-nginx, swoole-nginx-prod) from the build configuration
• Updates h5bp/server-configs-nginx dependency from 3.3.0 to 5.0.1 for all nginx-based images
• Reorganizes documentation to classify PHP 8.0 as a legacy version

Reviewed Changes

Copilot reviewed 22 out of 22 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
fwd-template.json	Removed all four 8.0 build configurations (8.0-swoole, 8.0-swoole-prod, 8.0-swoole-nginx, 8.0-swoole-nginx-prod)
README.md	Reorganized version documentation to move 8.0 to "Legacy Versions" section with consolidated links
template/Dockerfile-nginx.blade.php	Updated h5bp/server-configs-nginx version from 3.3.0 to 5.0.1 in the template
8.{1,2,3,4}-swoole-nginx/Dockerfile	Updated h5bp/server-configs-nginx version from 3.3.0 to 5.0.1 in all nginx variant Dockerfiles
8.{1,2,3,4}-swoole-nginx-prod/Dockerfile	Updated h5bp/server-configs-nginx version from 3.3.0 to 5.0.1 in all nginx production variant Dockerfiles
8.0-swoole*/Dockerfile	Deleted all PHP 8.0 Dockerfiles
8.0-swoole-nginx*/supervisor.conf	Deleted supervisor configuration files for 8.0 nginx variants
8.0-swoole-nginx*/entrypoint	Deleted entrypoint scripts for 8.0 nginx variants
8.0-swoole-nginx*/default.tmpl	Deleted nginx configuration templates for 8.0 nginx variants
.github/workflows/ci-cd.yml	Removed '8.0-swoole' from the CI/CD build matrix

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