fix(ci): fix eslint OOM, failing tests, and strengthen pre-commit hook

- eslint.config.mjs: add missing ignores for vscode-extension/,
  electron/, docs/, app/.next/, clipr/ — ESLint was OOMing because
  it scanned huge VS Code binary blobs and build artifacts
- tests: remove stale ALTER TABLE 'group' statements — column is now
  part of the base schema in core.ts; tests were failing with
  SQLITE_ERROR: duplicate column name
- .husky/pre-commit: add npm run test:unit to block broken tests
  from reaching CI

.husky/pre-commit

@@ -1,2 +1,3 @@
 npx lint-staged
 node scripts/check-docs-sync.mjs
+npm run test:unit

eslint.config.mjs

@@ -24,16 +24,34 @@ const eslintConfig = [
       "react-hooks/rules-of-hooks": "off",
     },
   },
-  // Global ignores (open-sse and tests REMOVED — now linted)
+  // Global ignores — keep ESLint scoped to source files only
   {
     ignores: [
+      // Next.js build output
       ".next/**",
       "out/**",
       "build/**",
       "next-env.d.ts",
+      // Scripts and binaries
       "scripts/**",
       "bin/**",
+      // Dependencies
       "node_modules/**",
+      // VS Code extension and its large test fixtures
+      "vscode-extension/**",
+      // Electron app
+      "electron/**",
+      // Docs
+      "docs/**",
+      // Open-SSE compiled/bundled output
+      "open-sse/mcp-server/dist/**",
+      // Playwright test output
+      "playwright-report/**",
+      "test-results/**",
+      // Subdirectory .next build output (app/ subdir)
+      "app/.next/**",
+      // CLI package copy directory
+      "clipr/**",
     ],
   },
 ];

tests/unit/auth-clear-account-error.test.mjs

@@ -24,7 +24,6 @@ test.after(() => {
 
 test("clearAccountError clears stale provider error metadata after recovery", async () => {
   await resetStorage();
-  core.getDbInstance().exec('ALTER TABLE provider_connections ADD COLUMN "group" TEXT');
 
   const created = await providersDb.createProviderConnection({
     provider: "codex",

tests/unit/auth-clear-provider-routes.test.mjs

@@ -16,7 +16,6 @@ async function resetStorage() {
   core.resetDbInstance();
   fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
   fs.mkdirSync(TEST_DATA_DIR, { recursive: true });
-  core.getDbInstance().exec('ALTER TABLE provider_connections ADD COLUMN "group" TEXT');
 }
 
 async function seedOpenAIConnection(email) {