Rename "deposit" to "payout": user-facing changes

[jaclync]

Part of #14369

Description

Rename Deposits to Payouts in the user facing strings. Code-level renaming will be in a separate PR for easier review. More context paJDYF-e8c-p2.

There are 5 strings with "deposit" mentions in the English translation.

Steps to reproduce

• Switch to a store eligible for payout if needed
• Go to Menu > Payments --> notice that all mentions are about "payout" instead of "deposit" before

Testing information

Screenshots

automatic	manual

accessibility label when showing/hiding the payout view:

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• [x] I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

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:

• [x] 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.
• [x] Ensure Adequate Unit Test Coverage: The changes are reasonably covered by unit tests or an explanation is provided in the PR description.
• [x] 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 all devices (phone/tablet) and no regressions are added.

[wpmobilebot]

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

	App Name	WooCommerce iOS
	Build Number	pr14402-0422fa1
	Version	21.1
	Bundle ID	com.automattic.alpha.woocommerce
	Commit	0422fa12a0a5c50cb6acb7d8b8671236de0648f3
	App Center Build	WooCommerce - Prototype Builds #11584

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