feat: add number format config, resource cap, and modal scroll fix

- Add user-configurable number format (suffix/scientific/engineering)
  - Suffix: K/M/B/T through Dc (1e33), then letter-based a/b/c... indefinitely
  - Scientific: 1.23e15 style via toExponential
  - Engineering: exponent always a multiple of 3 (1.23E15)
  - Stored in ProfileSettings, fetched from profile API on load
  - Picker UI in EditProfileModal with live examples
- Cap all resource accumulation at 1e300 (RESOURCE_CAP constant)
  - Per-resource FULL badge with tooltip in ResourceBar
  - Amber notice strip when any resource is at cap
  - handleClick also respects the cap
- Make EditProfileModal scrollable with viewport margin
  - Flex column layout with sticky header, scrollable form body
  - Bio textarea preserved as resizable with min-height
- Fix ReferenceError: formatNumber not defined in BossPanel/AchievementPanel
  - Pass formatNumber as prop to BossCard and AchievementCard
  - Pass formatNumber as parameter to conditionDescription

apps/web/src/components/game/ProfilePage.tsx

@@ -1,12 +1,13 @@
 import type { PublicProfileResponse } from "@elysium/types";
 import { useEffect, useState } from "react";
-import { formatNumber } from "../../utils/format.js";
+import { useGame } from "../../context/GameContext.js";
 
 interface ProfilePageProps {
   discordId: string;
 }
 
 export const ProfilePage = ({ discordId }: ProfilePageProps): React.JSX.Element => {
+  const { formatNumber } = useGame();
   const [profile, setProfile] = useState<PublicProfileResponse | null>(null);
   const [error, setError] = useState<string | null>(null);
   const [copied, setCopied] = useState(false);