feat(codechef): add language IDs and version mappings

lua/cp/constants.lua

@@ -208,6 +208,12 @@ M.LANGUAGE_VERSIONS = {
     python = { python3 = 'PYTH 3', pypy3 = 'PYPY3' },
     java = { java = 'JAVA' },
     rust = { rust = 'rust' },
+    c = { c = 'C' },
+    go = { go = 'GO' },
+    kotlin = { kotlin = 'KTLN' },
+    javascript = { nodejs = 'NODEJS' },
+    typescript = { typescript = 'TS' },
+    csharp = { csharp = 'C#' },
   },
 }
 

scrapers/language_ids.py

@@ -130,6 +130,14 @@ LANGUAGE_IDS = {
         "python": "PYTH 3",
         "java": "JAVA",
         "rust": "rust",
+        "c": "C",
+        "go": "GO",
+        "kotlin": "KTLN",
+        "javascript": "NODEJS",
+        "typescript": "TS",
+        "csharp": "C#",
+        "php": "PHP",
+        "r": "R",
     },
 }