- Rename index.rs to database.rs for clarity in purpose

- Update references in `scan.rs` to the renamed module
- Add `cargo clippy` step to CI for linting

src/commands/scan.rs

@@ -3,7 +3,7 @@ use crate::utils::project::get_project_info;
 use std::path::Path;
 use crate::utils::config::Config;
 use tree_sitter::{Parser};
-use crate::index::index::Indexer;
+use crate::database::index::Indexer;
 use crate::walk::spawn_senders;
 
 pub fn handle(

src/main.rs

@@ -2,7 +2,7 @@ mod cli;
 mod commands;
 mod utils;
 mod walk;
-mod index;
+mod database;
 
 use crate::utils::Config;
 use cli::Cli;