refactor: use fastify

[trim21]

Description

use @fastify/express to wrap express with fastify.

will migrate express handlers to fastify handlers progressively

Related Issue

Screenshots

Types of changes

• Breaking change (changes that break backward compatibility of public API or CLI - semver MAJOR)
• New feature (non-breaking change which adds functionality - semver MINOR)
• Bug fix (non-breaking change which fixes an issue - semver PATCH)

[codecov]

Codecov Report

Attention: 45 lines in your changes are missing coverage. Please review.

Comparison is base (6d05954) 77.15% compared to head (210fb7b) 72.27%.

Files	Patch %	Lines
server/routes/index.ts	67.15%	45 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #661      +/-   ##
==========================================
- Coverage   77.15%   72.27%   -4.88%     
==========================================
  Files          62       62              
  Lines       11376    11384       +8     
  Branches     1286      937     -349     
==========================================
- Hits         8777     8228     -549     
- Misses       2583     3142     +559     
+ Partials       16       14       -2     

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