fix: Always register routes on event loop

[cbaker6]

• Fix issue where routes wouldn't run properly because they were in async/await task
• Update to latest Parse-Swift 5.0.0.beta.5 to decode ParseFile properly
• Change environment variables
• Add webhookKey to parse-hipaa server index file
• Fix some bugs inside of routes

[codecov]

Codecov Report

Merging #14 (bc2c5b8) into main (82c1a08) will increase coverage by 0.16%.
The diff coverage is 100.00%.

❗ Current head bc2c5b8 differs from pull request most recent head a35ec9e. Consider uploading reports for the commit a35ec9e to get more accurate results

@@            Coverage Diff             @@
##             main      #14      +/-   ##
==========================================
+ Coverage   52.43%   52.59%   +0.16%     
==========================================
  Files          10       10              
  Lines         637      635       -2     
==========================================
  Hits          334      334              
+ Misses        303      301       -2     

Impacted Files	Coverage Δ
Sources/ParseServerSwift/Utility/Functions.swift	93.75% <100.00%> (ø)
Sources/ParseServerSwift/configure.swift	77.58% <100.00%> (+3.00%)	⬆️
Sources/ParseServerSwift/routes.swift	35.18% <100.00%> (-0.40%)	⬇️

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