fix: ddev debug configyaml shouldn't double-report upload_dirs, fixes #6036

[rfay]

The Issue

• Duplicate entries for the upload_dirs only set once in an addon #6036

ddev debug configyaml was showing this (double-report):

upload_dirs: [.ddev/tmp .ddev/tmp]

when a .ddev/config.junk.yaml had:

upload_dirs:
    - .ddev/tmp

How This PR Solves The Issue

Load a clean, fresh "app" before loading additional configs

Affects only ddev debug configyaml

Manual Testing Instructions

Use the config above and ddev debug configyaml, should report only one upload_dirs

Automated Testing Overview

Related Issue Link(s)

Release/Deployment Notes

[github-actions]

Download the artifacts for this pull request:

• all-ddev-executables.zip
• ddev-linux-amd64.zip
• ddev-linux-arm64.zip
• ddev-macos-amd64.zip
• ddev-macos-arm64.zip
• ddev-windows-amd64-installer.zip

See Testing a PR.

• Test on Gitpod.
• Test on GitHub Codespaces.

[rpkoller]

I've quickly tested the arm artifact for macOS. applying the same steps outlined in https://gist.github.com/rpkoller/8fce5577f97af9b5bb788a34a5c74cdb#file-1-23-0-drupal-txt i can confirm i am getting a single entry now:

$> ddev debug configyaml
These config files were loaded for project test: [/Users/rkoller/Sites/test/.ddev/config.yaml /Users/rkoller/Sites/test/.ddev/config.ddev-drupal-core-dev.yaml] 
name: test
type: drupal 
php_version: 8.3 
webserver_type: nginx-fpm 
webimage: ddev/ddev-webserver:20240324_corepack_config 
database: {mariadb 10.11} 
upload_dirs: [.ddev/tmp] 
omit_containers: [db] 
project_tld: ddev.site 
use_dns_when_possible: true 
composer_version: 2 
disable_settings_management: true 
nodejs_version: 20 
corepack_enable: true 
default_container_timeout: 120 ```

[stasadev]

Tested it, the output is now good 👍