refactor: update languages JSON (#2596)

Co-authored-by: rickstaa <rickstaa@users.noreply.github.com>

src/common/languageColors.json

@@ -133,6 +133,7 @@
     "Elixir": "#6e4a7e",
     "Elm": "#60B5CC",
     "Elvish": "#55BB55",
+    "Elvish Transcript": "#55BB55",
     "Emacs Lisp": "#c065db",
     "EmberScript": "#FFF4F3",
     "Erlang": "#B83998",
@@ -453,6 +454,7 @@
     "Smalltalk": "#596706",
     "Smarty": "#f0c040",
     "Smithy": "#c44536",
+    "Snakemake": "#419179",
     "Solidity": "#AA6746",
     "SourcePawn": "#f69e1d",
     "Squirrel": "#800000",
@@ -466,6 +468,7 @@
     "SugarSS": "#2fcc9f",
     "SuperCollider": "#46390b",
     "Svelte": "#ff3e00",
+    "Sway": "#dea584",
     "Swift": "#F05138",
     "SystemVerilog": "#DAE1C2",
     "TI Program": "#A0AA87",