dead-code-cleanuplisted

# Dead Code Cleanup ## Frontend (TypeScript/React) ### 1. Run knip ```bash bunx knip ``` Reports: unused exports, unused files, unused dependencies, unused types, configuration hints. ### 2. Verify each finding Grep before removing — especially for: - **Tauri plugin deps** (e.g. `@tauri-apps/plugin-*`): May be used only from Rust backend. If no JS imports exist but `lib.rs` registers the plugin, the npm package is safe to remove. - **Unused exports**: If the symbol is used internally in the same file, just remove `export` instead of deleting. ### 3. Apply fixes - Remove `export` keyword from internally-used-only symbols - Delete entirely unused functions/types - `bun remove <pkg>` for unused dependencies - Remove empty directories ### 4. Iterate until `bunx knip` is clean ## Backend (Rust/Tauri) ### 1. Find unused Tauri commands Compare `generate_handler![]` entries in `lib.rs` against actual frontend imports: 1. List all commands from `generate_handler![]` 2. Map to camelCase TypeScript names in `src/generated/commands.ts` 3. Grep `src/` (excluding `src/generated/`, `src/paraglide/`) for each name 4. Zero imports = unused command ### 2. Trace the dead code chain For each unused command, trace downward through each architectural layer: ``` handler → service → repo → model ``` At each level, grep to verify no other callers exist before removing: ```bash grep -r "service::module::fn_name" src-tauri/src/ ``` ### 3. Remove in order 1. Delete handler functions