phsl / new-api

This commit refreshes the visual design of the authentication pages and aligns them with the Home banner style.

Details
• LoginForm.js / RegisterForm.js / PasswordResetForm.js / PasswordResetConfirm.js
  – Wrap top-level container with `relative overflow-hidden` to provide a positioning context.
  – Inject two decorative blur balls:
    ▸ Indigo ball on the top-right (`blur-ball-indigo`).
    ▸ Teal ball on the middle-left (`blur-ball-teal`).
  – Disabled the default X-axis transform on the indigo ball to keep the ball anchored to the corner.
  – Removed redundant `mt-[64px]` from the outer container and shifted it to the inner wrapper to maintain vertical rhythm without affecting the background placement.

Result
The auth screens now feature subtle, non-intrusive atmospheric gradients in the top-right and mid-left corners, offering a cohesive look & feel across the application without obstructing the main content.