Adopt TLWeb module namespace and factory wiring

[TLWebdesign]

Summary

• switch the module manifest to register the TLWeb\Module\Prettyphotoribbon namespace
• refactor the dispatcher to use the HelperFactory-aware pattern like Pretty Weather
• expose the helper via the helper factory and register the module dispatcher, helper, and module providers

Testing

• php -l services/provider.php
• php -l src/Dispatcher/Dispatcher.php
• php -l src/Helper/PrettyphotoribbonHelper.php

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https://chatgpt.com/codex/tasks/task_e_690b51996e2883298283b9caf019721c