Every Roblox's Services! [FIXED]

--========================================================--
-- EVERY ROBLOX SERVICE — GIGA / PART A (EXPANDED)       --
-- (Massive doc: Methods • Properties • Events • Examples)--
-- NOTE: This file is documentation-style. Safe to paste. --
--========================================================--

--[ THE SERVICE OF PLAYERS ]
local Players = game:GetService("Players")
-- Summary: Player management, events, API for user info, thumbnails, friend requests, leaderboards, player replication.

-- PROPERTIES (common)
-- Players.MaxPlayers                 -- maximum players allowed by the place
-- Players.AutoAssignableGUID         -- internal
-- Players.CharacterAutoLoads         -- bool; whether character auto-spawns

-- METHODS (examples)
-- Players:GetPlayers() -> {Player, ...}
-- Players:GetPlayerByUserId(userId) -> Player | nil
-- Players:GetPlayerFromCharacter(character) -> Player | nil
-- Players:GetHumanoidDescriptionFromUserId(userId) -> HumanoidDescription
-- Players:CreateHumanoidModelFromDescription(desc, rigType) -> Model
-- Players:GetUserThumbnailAsync(userId, thumbnailType, thumbnailSize) -> (imageUrl, isReady)

-- EVENTS
-- Players.PlayerAdded:Connect(function(player) end)
-- Players.PlayerRemoving:Connect(function(player) end)
-- Players.PlayerIdResumed (platform/internal)
-- Players.PlayerChatted -> legacy chat hook in some systems

-- NOTES & EXAMPLES:
-- Use Players.PlayerAdded to initialize per-player server data.
-- Example (server-side):
-- Players.PlayerAdded:Connect(function(player)
--   print("Welcome", player.Name, "ID:", player.UserId)
--   -- prepare leaderstats, set character listeners
-- end)

-- WARNING:
-- Do not trust client-provided data. Always validate on server.