Remove use of Nextcloud globals

[fancycode]

No description provided.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 24.89%. Comparing base (063362a) to head (2d2df98).
⚠️ Report is 5 commits behind head on master.

Files with missing lines	Patch %	Lines
lib/Controller/ApiController.php	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #577   +/-   ##
=========================================
  Coverage     24.89%   24.89%           
  Complexity      981      981           
=========================================
  Files            60       60           
  Lines          4113     4113           
=========================================
  Hits           1024     1024           
  Misses         3089     3089           

Files with missing lines	Coverage Δ
lib/Controller/ApiController.php	0.00% <0.00%> (ø)

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.