Update all library API request files to the current Bruno format
with proper settings blocks, updated sequence numbers, and cleaner
YAML formatting.
Add NewDevDBSetup collection with requests for creating comic, ebook,
and manga libraries, user registration, and folder configuration to
speed up development environment setup.
- Move all files from bruno-yaml/* to bruno/*
- Maintains existing directory structure within categories
- Updates bruno/user/auth files with OAuth2 refresh token flow
- Updates bruno/user/profile files for user profile management
- Adds bruno/dashboard/ directory with dashboard API tests
- Preserves all existing test scenarios and OpenCollection YAML format
- No functional changes - file reorganization only