refactor(core): improve code style and public API clarity

Replace bool-based settings with enums, refine visibility and
signatures, and standardize `Self` usage across the crate.

- Introduce `ErrorOutput`, `RenderOutput`, `PanicSilence`, `Verbosity`,
  `ColorOutput`, and `ProgressOutput` enums for clearer configuration
  semantics
- Make `GlobalResources`, `ProgramCell`, and
  `split_input`/`split_input_string` public
- Change hook info parameters to accept references and
  `split_input_string` to take `&str`
- Apply `Self` shorthand throughout implementations and add
  `#[must_use]` attributes where appropriate
- Enable strict clippy lints with targeted allowances

1 files changed, 2 insertions, 2 deletions

diff --git a/mingling_core/src/comp/shell_ctx.rs b/mingling_core/src/comp/shell_ctx.rs
index 734b5d2..ceb433f 100644
--- a/mingling_core/src/comp/shell_ctx.rs
+++ b/mingling_core/src/comp/shell_ctx.rs
@@ -64,7 +64,7 @@ impl TryFrom<Vec<String>> for ShellContext {
             .map(|s| s.replace('^', "-"))
             .collect();
 
-        Ok(ShellContext {
+        Ok(Self {
             command_line: command_line.replace('^', "-"),
             cursor_position,
             current_word: current_word.replace('^', "-"),
@@ -201,7 +201,7 @@ impl ShellContext {
         }
         #[cfg(not(target_os = "windows"))]
         {
-            self.current_word.starts_with("-")
+            self.current_word.starts_with('-')
         }
     }