chore(deps-dev): update symfony/dotenv requirement from ^7.1 to ^8.0

[dependabot]

Updates the requirements on symfony/dotenv to permit the latest version.

Release notes

Sourced from symfony/dotenv's releases.

v8.0.0

Changelog (symfony/dotenv@v8.0.0-RC3...v8.0.0)

• no significant changes

Changelog

Sourced from symfony/dotenv's changelog.

CHANGELOG

7.1

• Add SYMFONY_DOTENV_PATH variable with the path to the .env file loaded by Dotenv::loadEnv() or Dotenv::bootEnv()

6.2

• Add a new filter argument to debug:dotenv command to filter variable names

5.4

• Add dotenv:dump command to compile the contents of the .env files into a PHP-optimized file called .env.local.php
• Add debug:dotenv command to list all dotenv files with variables and values
• Add $overrideExistingVars on Dotenv::bootEnv() and Dotenv::loadEnv()

5.1.0

• added Dotenv::bootEnv() to check for .env.local.php before calling Dotenv::loadEnv()
• added Dotenv::setProdEnvs() and Dotenv::usePutenv()
• made Dotenv's constructor accept $envKey and $debugKey arguments, to define the name of the env vars that configure the env name and debug settings
• deprecated passing $usePutenv argument to Dotenv's constructor

5.0.0

• using putenv() is disabled by default

4.3.0

• deprecated use of putenv() by default. This feature will be opted-in with a constructor argument to Dotenv

4.2.0

• added Dotenv::overload() and $overrideExistingVars as optional parameter of Dotenv::populate()
• added Dotenv::loadEnv() to load a .env file and its corresponding .env.local, .env.$env and .env.$env.local files if they exist

3.3.0

• [BC BREAK] Since v3.3.7, the latest Dotenv files override the previous ones. Real env vars are not affected and are not overridden.
• added the component

Commits

• 460b406 Merge branch '7.4' into 8.0
• 1658a4d Merge branch '7.3' into 7.4
• 8c53fef Merge branch '6.4' into 7.3
• 924edbc [Dotenv] DotenvDumpCommand cannot be internal
• cacdd55 Merge branch '7.4' into 8.0
• 4a53037 chore: heredoc indentation as of PHP 7.3
• 1d8bd52 Merge branch '7.4' into 8.0
• 13fdf12 replace PHPUnit annotations with attributes
• 586c44e Merge branch '7.4' into 8.0
• 61ce0b5 run tests using PHPUnit 11.5
• Additional commits viewable in compare view

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