improve value-input sanitization; remove add funds

[taylorjdawson]

Improve ValueInput: strict decimal sanitizer, UX tweaks, and blur coercion

• What: Ensures only valid decimal values can be entered while keeping smooth typing UX.

• How:

  • Added a small sanitizer used on change:
    • Strict dot-only (commas removed)
    • Single decimal point (extra dots dropped)
    • Leading-zero normalization (.5 → 0.5, 00012 → 12, 00.5 → 0.5)
    • Caps fractional part at 10 decimals
  • Allowed 1. as a typing state; on blur it becomes 1 (also . → 0).
  • Removed unnecessary event suppression in onChange.
  • Input UX: inputMode="decimal", autoComplete="off", spellCheck={false}, added aria-label.
  • Minor className ordering tidy-ups.

• Before: Allowed ..., 0...., 1..2, 0.0.0. and other invalid strings.

• After: Those inputs are sanitized to valid forms (e.g., 1..2 → 1.2, ... → 0. while typing, 0 on blur).

No visual layout changes; scaling/width logic unchanged.

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Project	Deployment	Preview	Comments	Updated (UTC)
demo-embedded-wallet	Ready	Preview	Comment	Sep 12, 2025 6:08pm