## 1. Specification
- [x] 1.1 Define launch profile requirements for recording control and endpoint routing.
- [x] 1.2 Define launch profile requirements for profile-aware ASR pipeline selection.

## 2. Implementation
- [x] 2.1 Add launch profile option resolution with default-plus-override merge behavior.
- [x] 2.2 Preserve existing default endpoint URLs and add named profile URL variants.
- [x] 2.3 Pass selected launch profiles into recording and ASR diagnostics pipeline creation.
- [x] 2.4 Register distinct hotkeys for all launch profiles.
- [x] 2.5 Add an `english` launch profile override to appsettings.
- [x] 2.6 Use the selected launch profile for meeting artifact storage paths, dictation words, and summary-agent settings.

## 3. Validation
- [x] 3.1 Add tests for default and named launch profile option resolution.
- [x] 3.2 Add tests for profile-aware diagnostic endpoint routing.
- [x] 3.3 Add tests for distinct profile hotkey planning.
- [x] 3.4 Add tests for profile-scoped meeting artifact paths and summary-agent settings.
- [x] 3.5 Run focused tests.