Config restructuring

[kwitsch]

To declutter the global top level config options i propose the grouping of ports and logging options as child options of top level options.

Example:

ports:
  dns: 43
  http: 4000
  https: 4443
  tls: 853

log:
  level: warn
  format: json
  privacy: true
  timestamp: false

Full backward compatibility is provided through validateConfig and subsequently fixDeprecatedLog and fixDeprecatedPorts.

The documentation an unit tests are modified to use the new structure as default.

[codecov]

Codecov Report

Base: 92.93% // Head: 93.04% // Increases project coverage by +0.11% 🎉

Coverage data is based on head (03063e4) compared to base (4ad7670).
Patch coverage: 98.41% of modified lines in pull request are covered.

Additional details and impacted files

@@               Coverage Diff               @@
##           development     #771      +/-   ##
===============================================
+ Coverage        92.93%   93.04%   +0.11%     
===============================================
  Files               41       41              
  Lines             4697     4744      +47     
===============================================
+ Hits              4365     4414      +49     
+ Misses             263      261       -2     
  Partials            69       69              

Impacted Files	Coverage Δ
util/common.go	97.41% <0.00%> (ø)
cmd/root.go	61.29% <100.00%> (ø)
cmd/serve.go	63.79% <100.00%> (ø)
config/config.go	90.00% <100.00%> (+1.26%)	⬆️
server/server.go	79.41% <100.00%> (ø)
redis/redis.go	93.23% <0.00%> (+0.96%)	⬆️

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[0xERR0R]

looks very good!

[kwitsch]

@0xERR0R ok i tried to resolve merge conflicts before merging but now the e2e test fails, did i do something wrong O.o
nevermind got it 🤦‍♂️