feat: ported VL53L0X sensor screen.

[Yugesh-Kumar-S]

Fixes #2824

Changes

• Ported VL53L0X sensor screen.

Screenshots / Recordings

screen-20250810-013854.mp4

Checklist:

• No hard coding: I have used resources from strings.xml, dimens.xml and colors.xml without hard coding any value.
• No end of file edits: No modifications done at end of resource files strings.xml, dimens.xml or colors.xml.
• Code reformatting: I have reformatted code and fixed indentation in every file included in this pull request.
• No extra space: My code does not contain any extra lines or extra spaces than the ones that are necessary.

Summary by Sourcery

Port the VL53L0X time-of-flight sensor by adding its communication driver, provider logic, UI screen, localization entries, and menu integration

New Features:

• Add VL53L0X I2C driver with initialization and distance reading methods
• Introduce VL53L0XProvider for periodic data collection and chart data management
• Implement VL53L0XScreen UI showcasing raw distance values, live chart, and control widgets
• Integrate 'VL53L0X' option into the sensors selection screen

Enhancements:

• Add localization entries for distance label and its unit (mm)

[sourcery-ai]

Reviewer's Guide

This PR adds full support for the VL53L0X distance sensor by introducing new localization keys, updating the main sensors screen navigation, implementing the I2C driver, and creating a dedicated provider and UI screen with real-time charting and controls.

File-Level Changes

Change	Details	Files
Extend localizations for VL53L0X labels	Added distance and distanceUnitLabel getters Provided English translations in .arb file	lib/l10n/app_localizations.dart lib/l10n/app_localizations_en.dart lib/l10n/app_en.arb
Wire VL53L0X into main sensor navigation	Imported VL53L0XScreen Added case 'VL53L0X' in sensor selection switch	lib/view/sensors_screen.dart
Implement VL53L0X I2C communication driver	Created initialization sequence with register configs Added methods for SPAD config, calibration, and raw reads Exposed getRaw and getDistance APIs	lib/communication/sensors/vl53l0x.dart
Build Flutter UI for VL53L0X sensor screen	Designed raw data panel with image and value display Integrated line chart widget for distance over time Hooked up play/pause, looping, and control widgets	lib/view/vl53l0x_screen.dart
Add VL53L0XProvider for state management	Initialized sensor asynchronously with error callbacks Managed periodic data collection, looping, and limits Handled chart data buffering and provider disposal	lib/providers/vl53l0x_provider.dart

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#2824	Integrate the VL53L0X (time of flight) sensor into the codebase.	✅
#2824	Port the VL53L0X sensor screen, providing a UI for sensor data display and interaction.	✅

Possibly linked issues

• #0: The PR integrates the VL53L0X sensor and adds its dedicated screen, directly fulfilling the issue's requirements.

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[sourcery-ai]

Hey @Yugesh-Kumar-S - I've reviewed your changes and they look great!

Prompt for AI Agents

Please address the comments from this code review:
## Individual Comments

### Comment 1
<location> `lib/view/vl53l0x_screen.dart:276` </location>
<code_context>
+
+  @override
+  void dispose() {
+    _provider.dispose();
+    super.dispose();
+  }
</code_context>

<issue_to_address>
Manual dispose of provider may be redundant with ChangeNotifierProvider lifecycle.

Rely on ChangeNotifierProvider to manage disposal and remove the manual _provider.dispose() call to avoid double disposal or side effects.
</issue_to_address>

<suggested_fix>
<<<<<<< SEARCH
  @override
  void dispose() {
    _provider.dispose();
    super.dispose();
  }
=======
  @override
  void dispose() {
    super.dispose();
  }
>>>>>>> REPLACE

</suggested_fix>

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[github-actions]

Build successful. APKs to test: https://github.com/fossasia/pslab-app/actions/runs/17004840622/artifacts/3778833861