[Apps] Use Composer local repositories for UX packages

[Kocal]

Q	A
Bug fix?	yes
New feature?	no
Deprecations?	no
Documentation?	no
Issues	Fix #...
License	MIT

Minor modifications where I think we can avoid installing root deps & running build-packages.php script in order to setup E2E apps (in the CI or locally).

[Kocal]

Current state with:

• "minimum-stability": "dev"
• *@dev as constraint version
• branch-alias "dev-main": "2.x-dev" in src/**/composer.json files
• Composer repository config in apps/*/composer.json files

    "repositories": {
        "ux":         {
            "type": "path",
            "url": "../../src/*",
            "only": ["symfony/stimulus-bundle", "symfony/ux-*"],
            "canonical": true,
            "options": {
                "symlink": true
            }
        }
    },

Problem 1
    - Root composer.json requires symfony/ux-chartjs *@dev -> satisfiable by symfony/ux-chartjs[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c].
    - symfony/ux-chartjs dev-4ebda0163748da1fa2f05d341b0ded08c554b15c requires symfony/stimulus-bundle ^2.9.1 -> satisfiable by symfony/stimulus-bundle[v2.9.1, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
  Problem 2
    - Root composer.json requires symfony/ux-live-component *@dev -> satisfiable by symfony/ux-live-component[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c].
    - symfony/ux-live-component dev-4ebda0163748da1fa2f05d341b0ded08c554b15c requires symfony/stimulus-bundle ^2.9 -> satisfiable by symfony/stimulus-bundle[v2.9.0, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
  Problem 3
    - Root composer.json requires symfony/ux-map *@dev -> satisfiable by symfony/ux-map[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c].
    - symfony/ux-map dev-4ebda0163748da1fa2f05d341b0ded08c554b15c requires symfony/stimulus-bundle ^2.18.1 -> satisfiable by symfony/stimulus-bundle[v2.18.1, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
  Problem 4
    - Root composer.json requires symfony/ux-notify *@dev -> satisfiable by symfony/ux-notify[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c].
    - symfony/ux-notify dev-4ebda0163748da1fa2f05d341b0ded08c554b15c requires symfony/stimulus-bundle ^2.9.1 -> satisfiable by symfony/stimulus-bundle[v2.9.1, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
  Problem 5
    - Root composer.json requires symfony/ux-react *@dev -> satisfiable by symfony/ux-react[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c].
    - symfony/ux-react dev-4ebda0163748da1fa2f05d341b0ded08c554b15c requires symfony/stimulus-bundle ^2.9.1 -> satisfiable by symfony/stimulus-bundle[v2.9.1, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
  Problem 6
    - Root composer.json requires symfony/ux-svelte *@dev -> satisfiable by symfony/ux-svelte[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c].
    - symfony/ux-svelte dev-4ebda0163748da1fa2f05d341b0ded08c554b15c requires symfony/stimulus-bundle ^2.9.1 -> satisfiable by symfony/stimulus-bundle[v2.9.1, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
  Problem 7
    - Root composer.json requires symfony/ux-turbo *@dev -> satisfiable by symfony/ux-turbo[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c].
    - symfony/ux-turbo dev-4ebda0163748da1fa2f05d341b0ded08c554b15c requires symfony/stimulus-bundle ^2.9.1 -> satisfiable by symfony/stimulus-bundle[v2.9.1, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
  Problem 8
    - Root composer.json requires symfony/ux-vue *@dev -> satisfiable by symfony/ux-vue[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c].
    - symfony/ux-vue dev-4ebda0163748da1fa2f05d341b0ded08c554b15c requires symfony/stimulus-bundle ^2.9.1 -> satisfiable by symfony/stimulus-bundle[v2.9.1, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
  Problem 9
    - Root composer.json requires symfony/ux-google-map *@dev -> satisfiable by symfony/ux-google-map[v2.19.0, ..., 2.x-dev, 3.x-dev].
    - symfony/ux-google-map[v2.19.0, ..., v2.20.0] require symfony/ux-map ^2.19 -> satisfiable by symfony/ux-map[v2.19.0, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/ux-map[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.
    - symfony/ux-google-map[v2.21.0, ..., 2.x-dev, 3.x-dev] require symfony/stimulus-bundle ^2.18.1 -> satisfiable by symfony/stimulus-bundle[v2.18.1, ..., 2.x-dev] from composer repo (https://repo.packagist.org/) but symfony/stimulus-bundle[dev-4ebda0163748da1fa2f05d341b0ded08c554b15c] from path repo (../../src/*) has higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo's packages are not installable. See https://getcomposer.org/repoprio for details and assistance.

I feel like we should add the following configuration in src/**/composer.json files?

    "repositories": {
        "ux":         {
            "type": "path",
            "url": "../../src/*",
            "only": ["symfony/stimulus-bundle", "symfony/ux-*"],
            "canonical": true,
            "options": {
                "symlink": true
            }
        }
    },

I don't feel it, and I don't like over-tinkering with composer.json files.

If only we could have PNPM workspaces with Composer 🙏🏻