Fix design issues

[atorresveiga]

Description

This PR fixes some minor design issues on the shipping label support for the M1.

1. Fix badge position

This change updates the top alignment of the quantity badge. d7dddc4

Before	After

2. Add nav back support

Add support for back navigation using the Toolbar. Fixed here 1929f5a

Screen_recording_20241225_213608.mp4

3. Carrier divider using the screen width

This change updates the carrier's tab divider to use the screen width. 99e5603

Before	After

4. Fix custom weight dark mode

This change fixes dark mode support for the custom weight text field 89c70ba

Before	After

5. Fix incorrect padding

This change fixes the bottom padding when there is no information about shipping rates (the purchase button is not yet visible) d423bf1

Before	After

Testing information

TC1

1. Open the orders section
2. Open an order eligible for shipping label creation
3. Expand the products section
4. Check the quantity badge position

TC2

1. Open the orders section
2. Open an order eligible for shipping label creation
3. Tap on the back arrow in the Toolbar
4. Check that the app navigates to the order details screen

TC3

1. Open the orders section
2. Open an order eligible for shipping label creation
3. Select a package
4. Check that the carrier tab divider matches the screen width

TC4

1. Open the orders section
2. Open an order eligible for shipping label creation
3. Select a package
4. Turn on dark mode
5. Type a value on the custom weight
6. Check that the value is visible

TC5

1. Open the orders section
2. Open an order eligible for shipping label creation
3. Expand the shipment section
4. Check that the mark order complete control does not have an unnecessary margin

The tests that have been performed

• Checking that the UI works as expected

• I have considered if this change warrants release notes and have added them to RELEASE-NOTES.txt if necessary. Use the "[Internal]" label for non-user-facing changes.

Reviewer (or Author, in the case of optional code reviews):

Please make sure these conditions are met before approving the PR, or request changes if the PR needs improvement:

• The PR is small and has a clear, single focus, or a valid explanation is provided in the description. If needed, please request to split it into smaller PRs.
• Ensure Adequate Unit Test Coverage: The changes are reasonably covered by unit tests or an explanation is provided in the PR description.
• Manual Testing: The author listed all the tests they ran, including smoke tests when needed (e.g., for refactorings). The reviewer confirmed that the PR works as expected on big (tablet) and small (phone) in case of UI changes, and no regressions are added.

[wpmobilebot]

📲 You can test the changes from this Pull Request in WooCommerce-Wear Android by scanning the QR code below to install the corresponding build.

	App Name	WooCommerce-Wear Android
	Platform	⌚️ Wear OS
	Flavor	Jalapeno
	Build Type	Debug
	Commit	5af3d2f
	Direct Download	woocommerce-wear-prototype-build-pr13205-5af3d2f.apk

[wpmobilebot]

📲 You can test the changes from this Pull Request in WooCommerce Android by scanning the QR code below to install the corresponding build.

	App Name	WooCommerce Android
	Platform	📱 Mobile
	Flavor	Jalapeno
	Build Type	Debug
	Commit	5af3d2f
	Direct Download	woocommerce-prototype-build-pr13205-5af3d2f.apk

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 40.61%. Comparing base (c421fdd) to head (5af3d2f).
Report is 23 commits behind head on trunk.

Files with missing lines	Patch %	Lines
...hippinglabels/WooShippingLabelCreationViewModel.kt	0.00%	2 Missing ⚠️
...rs/wooshippinglabels/rates/ui/ShippingRatesCard.kt	0.00%	2 Missing ⚠️
...rders/wooshippinglabels/WooShippingProductsCard.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##              trunk   #13205      +/-   ##
============================================
- Coverage     40.62%   40.61%   -0.01%     
  Complexity     6367     6367              
============================================
  Files          1345     1345              
  Lines         77240    77245       +5     
  Branches      10603    10604       +1     
============================================
  Hits          31376    31376              
- Misses        43105    43110       +5     
  Partials       2759     2759              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[ThomazFB]

Looks good! Nice adjustments 😄