[Bug]: Home overlaps wallet rows and shimmers wrapped currency symbol at maximum text size #1176

What happened?

At the largest iOS accessibility text size, the Home balance area has two visual problems:

1. With a large PLN fiat headline, the ZŁ currency suffix wraps onto a second line. While the balance refreshes, the shimmer also sweeps across that symbol. It should affect only the amount/dots.
2. The wallet rows overlap: the USDT label is drawn behind the Savings amount (and behind its hidden dots after hiding balances). Savings/Spending amounts are truncated, and the Spending and Receive labels are also truncated in this configuration.

Priority: Low / P3. Track as a non-blocking visual/accessibility follow-up to #1168. The wrapped-symbol shimmer is in the new effect. The broader large-text layout overlap was observed on the same build, but has not been compared against master and is not established as a regression from #1168.

Expected behavior

• Currency symbols remain steady while only balance digits, separators or hidden dots shimmer.
• At supported accessibility text sizes, Home expands/reflows or permits scrolling so wallet labels and amounts do not overlap. The USDT label must remain separate from the Savings amount, including when balances are hidden.
• Wallet balances and primary actions remain readable at large text sizes.

Steps to Reproduce

1. On an iPhone 17 simulator, open iOS Settings → Accessibility → Display & Text Size → Larger Text. Enable Larger Accessibility Sizes and move the text-size slider to its maximum.
2. Open Bitkit with USDT enabled. For this reproduction, use a disposable regtest wallet with a prepared synthetic display snapshot: USDT 1,234,567.890123, BTC/USD 100,000, BTC/PLN 400,000, and zero Bitcoin balances. This is display-only test data, not funded USDT.
3. Select PLN as the local currency and make fiat the primary Home headline. The reproduced headline is 4,938,271.56 ZŁ; the symbol wraps below the amount.
4. Keep the balance refresh pending or unavailable using controlled read-only RPC/FX responses. Watch the wrapped ZŁ: its brightness changes with the shimmer.
5. Inspect the Savings/Spending/USDT rows. The USDT label overlaps the Savings amount.
6. Swipe the headline to hide balances, then use the eye control to reveal them. The wallet-row overlap is visible in both states.

Logs / Screenshots / Recordings

Screenshot: wrapped PLN suffix and the USDT label overlapping the Savings amount.

Recording 1 — four-second close reproduction of the shimmer sweeping across the wrapped currency suffix:

Recording 2 — the same Home layout before, during and after hiding/revealing balances (50 seconds):

Bitkit Version

3.0.1 (202), local Debug E2E/regtest build of #1168 at e4f7ae087c909a3fa054c441fb3bafe100d8a9ea.

Device / OS

iPhone 17 simulator, iOS 26.0. Larger Accessibility Sizes enabled, maximum text size. Reduce Motion off for the shimmer recording.

Reproducibility

Consistent in the recorded configuration: the wrapped suffix is swept on repeated animation cycles, and the layout overlap persists through hide/reveal. Other device sizes and the layout on master have not been tested.

Additional context

• A newly created disposable wallet and separate test app/storage identity were used. Only app/storage isolation and local endpoints differed from the pinned PR source; rendering and balance-refresh logic were unchanged.
• The RPC/FX fixture served read-only synthetic display data. No payment, quote submission or transfer was performed; this report does not claim funded-transfer coverage.
• MoneyText measures a horizontal amount span and applies its shimmer mask across the text's height. A suffix wrapped below the amount falls within that span. The wallet-row composition problem may have a separate cause and should be checked against master before assigning regression provenance.
• Related large-text reports usdt deposit detail buttons truncate at accessibility text sizes #962 and usdt deposit history and details break at accessibility text sizes #983 concern USDT deposit screens, not this Home layout. Keep the 000 keypad label readable at largest text #1036 concerns the keypad, not the balance header.