Function start_integrated_remove_all 

pub fn start_integrated_remove_all(
    app: &mut AppState,
    names: &[String],
    dry_run: bool,
    cascade_mode: CascadeMode,
)

What: Start integrated remove process (bypassing preflight).

Inputs:

• app: Mutable application state
• names: Package names to remove
• dry_run: Whether to run in dry-run mode
• cascade_mode: Cascade removal mode

Output:

• In interactive mode: Proceeds directly to PreflightExec without password modal.
• Otherwise: Transitions to PasswordPrompt.

Details:

• Remove operations always need privilege escalation.
• In auth_mode = interactive, Pacsea performs terminal handoff auth and then starts execution without collecting a password in-app.
• Outside interactive mode, remove keeps using the in-app password prompt.
• Uses ExecutorRequest::Remove for execution.