Refactor code for improved clarity and maintainability

- Added `#[allow(clippy::too_many_arguments)]` annotations in `change_processor.rs` and `matching.rs` to suppress warnings for functions with multiple parameters.
- Updated `serve_session.rs` to include `clippy::type_complexity` in the `#[allow(dead_code)]` annotation for better code quality.
- Simplified array initialization in `file_names.rs` for consistency.
- Enhanced texture filtering logic in `matching_fixtures.rs` by replacing `map_or` with `is_some_and` for improved readability.

These changes contribute to a cleaner codebase and address static analysis warnings, ensuring better maintainability.

src/change_processor.rs

@@ -73,6 +73,7 @@ pub struct ChangeProcessor {
 impl ChangeProcessor {
     /// Spin up the ChangeProcessor, connecting it to the given tree, VFS, and
     /// outbound message queue.
+    #[allow(clippy::too_many_arguments)]
     pub fn start(
         tree: Arc<Mutex<RojoTree>>,
         vfs: Arc<Vfs>,