🎨 Improve code readability by reformatting and updating function definitions and comments

code/websites/pokedex.online/src/utilities/constants.js

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+/**
+ * Application Constants
+ * Centralized configuration values for the Pokedex Online application
+ */
+
+export const API_CONFIG = {
+  CHALLONGE_BASE_URL: 'https://api.challonge.com/v1/',
+  TIMEOUT: 10000,
+  RETRY_ATTEMPTS: 3
+};
+
+export const UI_CONFIG = {
+  TOAST_DURATION: 5000,
+  DEBOUNCE_DELAY: 300,
+  ITEMS_PER_PAGE: 50
+};
+
+export const TOURNAMENT_TYPES = {
+  SINGLE_ELIMINATION: 'single_elimination',
+  DOUBLE_ELIMINATION: 'double_elimination',
+  ROUND_ROBIN: 'round_robin',
+  SWISS: 'swiss'
+};
+
+export const TOURNAMENT_STATES = {
+  PENDING: 'pending',
+  CHECKING_IN: 'checking_in',
+  CHECKED_IN: 'checked_in',
+  UNDERWAY: 'underway',
+  COMPLETE: 'complete'
+};
+
+export const POKEMON_TYPES = {
+  NORMAL: 'POKEMON_TYPE_NORMAL',
+  FIRE: 'POKEMON_TYPE_FIRE',
+  WATER: 'POKEMON_TYPE_WATER',
+  ELECTRIC: 'POKEMON_TYPE_ELECTRIC',
+  GRASS: 'POKEMON_TYPE_GRASS',
+  ICE: 'POKEMON_TYPE_ICE',
+  FIGHTING: 'POKEMON_TYPE_FIGHTING',
+  POISON: 'POKEMON_TYPE_POISON',
+  GROUND: 'POKEMON_TYPE_GROUND',
+  FLYING: 'POKEMON_TYPE_FLYING',
+  PSYCHIC: 'POKEMON_TYPE_PSYCHIC',
+  BUG: 'POKEMON_TYPE_BUG',
+  ROCK: 'POKEMON_TYPE_ROCK',
+  GHOST: 'POKEMON_TYPE_GHOST',
+  DRAGON: 'POKEMON_TYPE_DRAGON',
+  DARK: 'POKEMON_TYPE_DARK',
+  STEEL: 'POKEMON_TYPE_STEEL',
+  FAIRY: 'POKEMON_TYPE_FAIRY'
+};
+
+export const CSV_HEADERS = {
+  PLAYER_ID: 'player_id',
+  FIRST_NAME: 'first_name',
+  LAST_NAME: 'last_name',
+  COUNTRY_CODE: 'country_code',
+  DIVISION: 'division',
+  SCREENNAME: 'screenname',
+  EMAIL: 'email',
+  TOURNAMENT_ID: 'tournament_id'
+};
+
+export const EXPECTED_CSV_HEADERS = Object.values(CSV_HEADERS);