feat(games): add ATS, The Cenozoic Era, VEIN and Mindustry support (#768)

* feat(games): add American Truck Simulator (ats) support

Mirrors the Euro Truck Simulator 2 configuration (valve protocol,
port 27015 with query port offset +1).

* Update .gitignore

* feat(games): add The Cenozoic Era, VEIN and Mindustry support

- The Cenozoic Era and VEIN use the Valve A2S protocol with a query
  port offset of +1 (verified live against running servers).
- Mindustry is queried via a new protocol module implementing the
  arc-net discovery ping: a two-byte UDP request (0xFE 0x01) returns
  the serialized Host struct (name, map, players, wave, version,
  vertype, gamemode, player limit, description, modeName).

* fix(games): rename thecenozoicera to tce

Satisfies the MoreThanTwoWordsMakeAcronym naming rule enforced by
the id-tests CI check: game names with more than two words require
an acronym-style id.

* Update .gitignore

* meta: restore .gitignore endline

---------

Co-authored-by: CosminPerRam <cosmin.p@live.com>

lib/games.js

@@ -89,6 +89,15 @@ export const games = {
       protocol: 'assettocorsa'
     }
   },
+  ats: {
+    name: 'American Truck Simulator',
+    release_year: 2016,
+    options: {
+      port: 27015,
+      port_query_offset: 1,
+      protocol: 'valve'
+    }
+  },
   atlas: {
     name: 'Atlas',
     release_year: 2018,
@@ -1930,6 +1939,14 @@ export const games = {
       doc_notes: 'minecraft'
     }
   },
+  mindustry: {
+    name: 'Mindustry',
+    release_year: 2017,
+    options: {
+      port: 6567,
+      protocol: 'mindustry'
+    }
+  },
   minetest: {
     name: 'Minetest',
     release_year: 2010,
@@ -3057,6 +3074,15 @@ export const games = {
       doc_notes: 'terraria'
     }
   },
+  tce: {
+    name: 'The Cenozoic Era',
+    release_year: 2024,
+    options: {
+      port: 7777,
+      port_query_offset: 1,
+      protocol: 'valve'
+    }
+  },
   theforest: {
     name: 'The Forest',
     release_year: 2014,
@@ -3309,6 +3335,15 @@ export const games = {
       doc_notes: 'valheim'
     }
   },
+  vein: {
+    name: 'VEIN',
+    release_year: 2024,
+    options: {
+      port: 7777,
+      port_query_offset: 1,
+      protocol: 'valve'
+    }
+  },
   vcm: {
     name: 'Vice City Multiplayer',
     release_year: 2015,