feat: add GLPI 11 compatibility (v4.0.0)

[giovanny07]

• Migrate classes from inc/ to src/ with PSR-4 namespace GlpiPlugin\Mailanalyzer
• Replace raw DB queries with Migration API in hook.php (fresh install + upgrade)
• Fix signed integer warning: tickets_id and mailcollectors_id now UNSIGNED
• Add composer.json for PSR-4 autoloading
• Replace legacy HTML config form with Bootstrap 5/Tabler native GLPI 11 UI
• Fix CSRF handling: form posts to front/save_config.php (not ajax/)
• Use Glpi\Plugin\Hooks constants in setup.php
• Initialize config defaults on install and first display
• Drop GLPI 10 support (use v3.2.x for GLPI 10)

[tomolimo]

Hello @giovanny07
Thank you very much for the PR, I'll look at it, and merge it asap.
Regards
Tomolimo

[tomolimo]

Hello @giovanny07
Here are some of items that you have to change:

1. You have kept /inc/config.class.php: is it what you expected? Same question for inc/mailcollector.class.php
2. Your config.html.twig is not used anywhere in the /src/Config.php file
3. The version sould be 4.1.0 as the 4.0.0 is already existing.
4. The /locales/ folder (for translation of texts) is missing: is it what you expected?
5. A lot of comments are not in English: please translate them
   Thank you,
   Regards,
   Tomolimo

[giovanny07]

Hello @tomolimo,

Thank you for the review! I've pushed a new commit addressing all 5 points:

1. /inc/config.class.php and /inc/mailcollector.class.php — these were leftover duplicates of src/Config.php and src/MailCollectorWrapper.php from before the PSR-4 migration, not referenced anywhere. Removed both.

2. config.html.twig not used — src/Config.php was rendering the form as inline echo'd HTML instead of the Twig template. It now calls TemplateRenderer::getInstance()->display('@mailanalyzer/pages/config.html.twig', ...). I also removed Config::configUpdate(), which was dead code (the form posts directly to front/save_config.php, not through core's Config::update()/config_class flow that would have called it).

3. Version — bumped to 4.1.0 in setup.php and added a new <version> entry in mailanalyzer.xml (kept the existing 4.0.0 entry for history), plus updated CHANGELOG.md.

4. /locales/ missing — added locales/mailanalyzer.pot with all translatable strings extracted from the codebase, ready for translators.

5. Non-English comments — translated the remaining Spanish comments in hook.php, src/Config.php, front/save_config.php, front/config.form.php, and templates/pages/config.html.twig to English.

Let me know if anything else needs adjusting.

Regards,
Giovanny

[tomolimo]

Hello @giovanny07
I'm going to check all these, thank you, and I'll keep you informed
Regards,
Tomolimo

[tomolimo]

Hello @giovanny07
Would you mind to get the latest version and to apply your modifications to it?
Thank you,
Regards,
Tomolimo

[giovanny07]

Done!