[simulator] Provide Local Simulator

[patrick-ogrady]

Related: commonwarexyz/monorepo#1401

[cloudflare-workers-and-pages]

Deploying alto with    Cloudflare Pages

Latest commit:	66663c4
Status:	✅  Deploy successful!
Preview URL:	https://0d931cb2.alto-8k4.pages.dev
Branch Preview URL:	https://local-simulator.alto-8k4.pages.dev

View logs

[codecov-commenter]

Codecov Report

❌ Patch coverage is 89.71292% with 43 lines in your changes missing coverage. Please review.
✅ Project coverage is 56.95%. Comparing base (6805ad7) to head (66663c4).

Files with missing lines	Patch %	Lines
simulator/src/lib.rs	93.51%	26 Missing ⚠️
simulator/src/main.rs	0.00%	17 Missing ⚠️

@@             Coverage Diff             @@
##             main     #143       +/-   ##
===========================================
+ Coverage   43.32%   56.95%   +13.62%     
===========================================
  Files          18       20        +2     
  Lines        2495     2913      +418     
===========================================
+ Hits         1081     1659      +578     
+ Misses       1414     1254      -160     

Files with missing lines	Coverage Δ
simulator/src/main.rs	0.00% <0.00%> (ø)
simulator/src/lib.rs	93.51% <93.51%> (ø)

... and 3 files with indirect coverage changes

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