feat: add commitlint configuration and update eslint settings

- Added `commitlint.config.cjs` for conventional commit message validation.
- Updated `eslint.config.ts` to include the import plugin and re-enable
  import rules.
- Revised `activeContext.md` and `progress.md` to reflect ESLint error
  resolutions and task statuses.

Author: shtse8

.eslintcache

@@ -2,7 +2,7 @@ import eslint from "@eslint/js";
 import tseslint from "typescript-eslint";
 import prettierConfig from "eslint-config-prettier";
 // import unicornPlugin from "eslint-plugin-unicorn"; // Keep commented out for now
-// import importPlugin from "eslint-plugin-import"; // Keep commented out for now
+import importPlugin from "eslint-plugin-import";
 import globals from "globals";
 
 export default tseslint.config(
@@ -96,21 +96,19 @@ export default tseslint.config(
   */
 
   // Example: Import plugin (ensure installed and configured)
-  /*
-  {
-    plugins: {
-      import: importPlugin,
-    },
-    settings: {
-      'import/resolver': {
-        typescript: true,
-        node: true,
+    {
+      plugins: {
+        import: importPlugin,
+      },
+      settings: {
+        'import/resolver': {
+          typescript: true,
+          node: true,
+        }
+      },
+      rules: {
+         // Add import rules
+         'import/no-unresolved': 'error',
       }
-    },
-    rules: {
-       // Add import rules
-       'import/no-unresolved': 'error', // Re-enable this later
     }
-  }
-  */
 );

commitlint.config.js commitlint.config.cjscommitlint.config.js renamed to commitlint.config.cjs

@@ -5,8 +5,7 @@
 ## 1. Current Work Focus & Status
 
 **Task:** Implement `apply_diff` tool.
-**Status:** Completed configuration alignment and file renaming based on `guidelines/typescript/style_quality.md` (SHA: 9d56a9d...). ESLint check reveals 223 errors requiring manual code fixes. `import/no-unresolved` rule temporarily disabled.
-
+**Status:** Completed configuration alignment and file renaming based on `guidelines/typescript/style_quality.md` (SHA: 9d56a9d...). ESLint check (with `--no-cache`) confirms **no errors**. `import/no-unresolved` rule was temporarily disabled but seems unnecessary now.
 ## 2. Recent Changes/Decisions
 
 - **Configuration Alignment:**
@@ -21,10 +20,10 @@
 ## 3. Next Steps
 
 1.  **NEXT:** Rename `__tests__/testUtils.ts` to `__tests__/test-utils.ts`.
-2.  **NEXT:** Begin manually fixing the 223 remaining ESLint errors based on the latest lint report. Prioritize `no-console`, `no-unused-vars`, `unicorn/no-null`, and `max-params`.
-3.  **LATER:** Re-enable and fix `import/no-unresolved` rule.
-4.  **KNOWN ISSUE:** Fix failing tests in `__tests__/handlers/apply-diff.test.ts` related to mock setup or assertions.
-5.  Enhance `apply_diff` tests further (edge cases, large files).
+2.  **DONE:** ESLint errors fixed (confirmed via `--no-cache`).
+3.  **DONE:** Verified `import/no-unresolved` rule (re-enabled in `eslint.config.ts`, no errors reported).
+4.  **DONE:** Verified tests in `__tests__/handlers/apply-diff.test.ts` are passing.
+5.  **NEXT:** Enhance `apply_diff` tests further (edge cases, large files).
 6.  Consider adding performance benchmarks for `apply_diff`.
 7.  Update `README.md` with details about the new `apply_diff` tool and remove mentions of `edit_file`.