Use Firebase Login to Setup

[sHedC]

Replace Config Flow to use firebase login to setup robots and update unique ID to use IMEI

[codecov]

Codecov Report

Merging #58 (b304b50) into main (d56a08b) will increase coverage by 7.17%.
The diff coverage is 68.22%.

❗ Current head b304b50 differs from pull request most recent head 46ada5a. Consider uploading reports for the commit 46ada5a to get more accurate results

@@            Coverage Diff             @@
##             main      #58      +/-   ##
==========================================
+ Coverage   26.38%   33.56%   +7.17%     
==========================================
  Files          11       12       +1     
  Lines         720      727       +7     
==========================================
+ Hits          190      244      +54     
+ Misses        530      483      -47     

Impacted Files	Coverage Δ
custom_components/ambrogio_robot/entity.py	0.00% <0.00%> (ø)
custom_components/ambrogio_robot/coordinator.py	19.81% <4.76%> (ø)
custom_components/ambrogio_robot/config_flow.py	51.61% <45.00%> (+29.92%)	⬆️
custom_components/ambrogio_robot/__init__.py	97.29% <92.30%> (-2.71%)	⬇️
custom_components/ambrogio_robot/api_firebase.py	97.95% <97.95%> (ø)
custom_components/ambrogio_robot/const.py	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes