Add `requirements-locked.txt` for WebApp · basnijholt/adaptive-lighting@8513a70

Process completed with exit code 1.

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

### WARNING! Deprecation warnings muted with option '--use-pep517' please address this at some point in pytest.yaml. ###

### If tests fail, try these debug steps: ###

### 1. Replace '-qq' from .github/workflow/pytest.yaml. with '-v' for extra verbosity. ###

### 2. Push or run action again. ###

### 3. Check for any log messages in github actions resembling the following using CTRL+F ###

### 5. add 'component'.'module' (without the '') from the above log into the 'required' list inside of 'test_dependencies.py' ###

### 6. Try again! If more issues persist they should be easily solvable by reading the verbose logs now. ###

Provide feedback