Generate GitHub App installation links and setup cache state from the
current app instance, and keep the Livewire app name in sync after
permission checks.
Fixed multiple issues with GitHub App source creation and management:
1. **Fixed null property assignment error on component mount**
- Changed property types to nullable in Change component (appId, installationId, clientId, etc.)
- Updated validation rules to allow nullable values
- Allows mounting component with newly created GitHub Apps that don't have these fields set yet
2. **Fixed Livewire morphing error on manual creation**
- Modified createGithubAppManually() to redirect after saving
- Prevents "Cannot read properties of null" error when view structure changes
- Fields now properly populated after manual creation without requiring page refresh
3. **Fixed is_system_wide not being saved on creation**
- Removed backwards logic that only saved is_system_wide on cloud instances
- Added is_system_wide to GithubApp model casts for proper boolean handling
- System-wide checkbox now works correctly on self-hosted instances
4. **Fixed misleading preview deployment checkbox**
- Removed instantSave attribute from permission checkboxes in unconfigured state
- These are configuration options for GitHub App creation, not database fields
- Prevents "GitHub App updated" success message when nothing was actually saved
5. **Added validation for Refetch Permissions button**
- Validates App ID and Private Key are set before attempting to fetch
- Shows clear error messages: "Cannot fetch permissions. Please set the following required fields first: App ID, Private Key"
- Prevents crash when private key is null or invalid
6. **Better error handling for unsupported private key formats**
- Detects OpenSSH format keys vs RSA PEM format
- Shows helpful message: "Please use an RSA private key in PEM format (BEGIN RSA PRIVATE KEY). OpenSSH format keys are not supported."
- GitHub Apps require RSA PEM format, not OpenSSH format
7. **Made GitHub App view mobile responsive**
- Updated all flex layouts to stack vertically on mobile (flex-col sm:flex-row)
- Form fields, buttons, and sections now properly responsive
- No more cut-off fields on small screens
Added comprehensive test coverage:
- GithubSourceChangeTest.php with 7 tests
- GithubSourceCreateTest.php with 6 tests
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Andras Bacsai