Applied general improvements

[philprime]

• Updated button styling for liquid glass on iOS 26
• Added Sentry CLI credentials file to gitignore

[philprime]

revert before merge

[codecov]

Codecov Report

❌ Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 39.133%. Comparing base (9c96dad) to head (329f1d2).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
EmpowerPlant/CartViewController.swift	0.000%	5 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##            master      #141       +/-   ##
=============================================
+ Coverage   29.460%   39.133%   +9.673%     
=============================================
  Files           14        14               
  Lines         1334      1339        +5     
  Branches       385       386        +1     
=============================================
+ Hits           393       524      +131     
+ Misses         928       795      -133     
- Partials        13        20        +7     

Files with missing lines	Coverage Δ
EmpowerPlant/CartViewController.swift	58.549% <0.000%> (-0.305%)	⬇️

... and 3 files with indirect coverage changes

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