feat(frontend): Wizard - improve and use more daisyUI components

[marcalexiei]

• Text and number fields now use daisyUI's .input instead of hand-rolled Tailwind,
  and NumericSection adds validator so its existing min/max show a hint.
• Fixed two contrast bugs in index.css:
  1. an override was suppressing daisyUI's focus ring.
  2. disabled text was at 2.5:1 contrast in the light theme (now 5.3:1 / 7.4:1 dark).
• Replaced two hand-rolled pieces with what daisyUI already ships: the delete-account
  modal is a native <dialog> plus .modal, gaining Esc, focus trap and focus restore
  while dropping
  • useOutsideAlerter hook
  • createPortal
  • LoginBox's isOpaque prop
• The card placeholders use .skeleton, removing react-loading-skeleton.
• The sticky card panel on steps 3 and 5 was pinned at a fixed top-32, so the progress bar covered up to 57px of it.
  ProgressBar now exposes its measured height for the panels to stack against.
• Section controls had no accessible name:
  Section takes a titleId for its heading and the five sections point at it with aria-labelledby.

Screenshots

Card position on step 3

Before	After

Disabled field

Before	After

Elsewhere

Dark theme	Delete-account dialog

[vercel]

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