feat: update quickjs and rename qjs source dir

[ngocphuongnb]

• Update quickjs source.
• Rename qjs source dir.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.74%. Comparing base (a72049e) to head (21af3ed).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #18   +/-   ##
=======================================
  Coverage   99.74%   99.74%           
=======================================
  Files          15       15           
  Lines        3581     3581           
=======================================
  Hits         3572     3572           
  Misses          5        5           
  Partials        4        4           

Files with missing lines	Coverage Δ
runtime.go	98.78% <ø> (ø)

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