[16.0][FIX] shopfloor_mobile_base: prevent virtual keyboard from disappearing after each keystroke

[nicolas-delbovier-acsone]

Problem

In the current implementation, manual text entry in the search bar is nearly impossible on mobile devices. After every keystroke, the virtual keyboard hides, requiring the user to tap the input field again for every single character.

Root Cause

Following the changes in #767, a click event is triggered whenever the UI focuses on the search bar. Because the component calls this.capture_focus() within the updated lifecycle hook:

1. User types a character.
2. The state updates, triggering the updated hook.
3. capture_focus() is called.
4. A click is triggered
5. The virtual keyboard gets hidden

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I do not have a scanner device to test that the focus still works as expected right now, I'll be testing that soon and come back in here

[OCA-git-bot]

Hi @simahawk,
some modules you are maintaining are being modified, check this out!