feat: standalone Runner run support ctx

[killagu]

Checklist

• npm test passes
• tests and/or benchmarks are included
• documentation is changed or added
• commit message follows commit guidelines

Affected core subsystem(s)

Description of change

[fengmk2]

+1

[codecov]

Codecov Report

Patch coverage: 85.71% and project coverage change: -0.04 ⚠️

Comparison is base (b5dddc9) 93.23% compared to head (60da074) 93.20%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #126      +/-   ##
==========================================
- Coverage   93.23%   93.20%   -0.04%     
==========================================
  Files         219      219              
  Lines        4610     4618       +8     
  Branches      466      469       +3     
==========================================
+ Hits         4298     4304       +6     
- Misses        312      314       +2     

Impacted Files	Coverage Δ
standalone/standalone/src/Runner.ts	91.30% <83.33%> (-2.35%)	⬇️
standalone/standalone/index.ts	100.00% <100.00%> (ø)

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