diff --git a/.gitignore b/.gitignore
index 68bab67..48d50b5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,6 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+# temporary patch scripts
+patch*.js
diff --git a/patch10.js b/patch10.js
deleted file mode 100644
index 90147a3..0000000
--- a/patch10.js
+++ /dev/null
@@ -1,44 +0,0 @@
-const fs = require('fs');
-const files = [
-  'src/components/layout/mobile-nav.test.tsx', 
-  'src/components/layout/sidebar.test.tsx',
-  'src/tests/layout/mobile-nav.test.tsx',
-  'src/tests/layout/sidebar.test.tsx'
-];
-
-for (const file of files) {
-  if (!fs.existsSync(file)) continue;
-  let code = fs.readFileSync(file, 'utf8');
-  if (!code.includes('useAuthStore')) {
-    code = code.replace(
-      /import \{ render, screen \} from "@testing-library\/react";/,
-      `import { render, screen } from "@testing-library/react";\nimport { useAuthStore } from "@/store/auth-store";`
-    );
-  }
-  if (!code.includes('useAuthStore.setState')) {
-    if (!code.includes('beforeEach')) {
-      code = code.replace(
-        /describe\(".*", \(\) => \{/,
-        `describe("Nav", () => {\n  beforeEach(() => {\n    useAuthStore.setState({ isAuthenticated: true, hasHydrated: true });\n  });\n`
-      );
-    } else {
-      code = code.replace(
-        /beforeEach\(\(\) => \{/,
-        `beforeEach(() => {\n    useAuthStore.setState({ isAuthenticated: true, hasHydrated: true });`
-      );
-    }
-  }
-  fs.writeFileSync(file, code);
-}
-
-const headerFiles = [
-  'src/components/layout/header.test.tsx',
-  'src/tests/layout/header.test.tsx'
-];
-
-for (const file of headerFiles) {
-  if (!fs.existsSync(file)) continue;
-  let code = fs.readFileSync(file, 'utf8');
-  code = code.replace(/getByLabelText\("Toggle navigation"\)/g, 'getByLabelText(/Toggle navigation/i)');
-  fs.writeFileSync(file, code);
-}
diff --git a/patch11.js b/patch11.js
deleted file mode 100644
index 5f33ed5..0000000
--- a/patch11.js
+++ /dev/null
@@ -1,16 +0,0 @@
-const fs = require('fs');
-const files = [
-  'src/components/layout/mobile-nav.test.tsx',
-  'src/components/layout/sidebar.test.tsx'
-];
-
-for (const file of files) {
-  let code = fs.readFileSync(file, 'utf8');
-  if (!code.includes('vi.mock("next/navigation"')) {
-    code = code.replace(
-      /import \{ render, screen \} from "@testing-library\/react";/,
-      `import { render, screen } from "@testing-library/react";\nimport { vi } from "vitest";\n\nvi.mock("next/navigation", () => ({\n  usePathname: () => "/dashboard",\n  useRouter: () => ({ push: vi.fn() }),\n  useSearchParams: () => new URLSearchParams(),\n}));`
-    );
-  }
-  fs.writeFileSync(file, code);
-}
diff --git a/patch12.js b/patch12.js
deleted file mode 100644
index 8edb8c6..0000000
--- a/patch12.js
+++ /dev/null
@@ -1,14 +0,0 @@
-const fs = require('fs');
-const file = 'src/components/course/course-card.test.tsx';
-if (fs.existsSync(file)) {
-  let code = fs.readFileSync(file, 'utf8');
-  code = code.replace(
-    /expect\(screen\.getByText\("beginner"\)\)\.toBeInTheDocument\(\);/g,
-    `expect(screen.getByText(/beginner/i)).toBeInTheDocument();`
-  );
-  code = code.replace(
-    /const badge = screen\.getByText\(difficulty\);/g,
-    `const badge = screen.getByText(new RegExp(difficulty, "i"));`
-  );
-  fs.writeFileSync(file, code);
-}
diff --git a/patch13.js b/patch13.js
deleted file mode 100644
index e406bdb..0000000
--- a/patch13.js
+++ /dev/null
@@ -1,24 +0,0 @@
-const fs = require('fs');
-const files = [
-  'src/components/layout/mobile-nav.test.tsx',
-  'src/components/layout/sidebar.test.tsx',
-  'src/tests/layout/mobile-nav.test.tsx',
-  'src/tests/layout/sidebar.test.tsx'
-];
-
-for (const file of files) {
-  if (!fs.existsSync(file)) continue;
-  let code = fs.readFileSync(file, 'utf8');
-  if (code.includes('beforeEach') && !code.includes('beforeEach } from "vitest"')) {
-    code = code.replace(
-      /import \{ describe, it, expect \} from "vitest";/,
-      `import { describe, it, expect, beforeEach } from "vitest";`
-    );
-    // if vi is imported separately, wait, it might be `describe, it, expect, vi`
-    code = code.replace(
-      /import \{ describe, it, expect, vi \} from "vitest";/,
-      `import { describe, it, expect, vi, beforeEach } from "vitest";`
-    );
-  }
-  fs.writeFileSync(file, code);
-}
diff --git a/patch7.js b/patch7.js
deleted file mode 100644
index 3ed349f..0000000
--- a/patch7.js
+++ /dev/null
@@ -1,12 +0,0 @@
-const fs = require('fs');
-const file = 'src/tests/course/course-card.test.tsx';
-let code = fs.readFileSync(file, 'utf8');
-code = code.replace(
-  /expect\(screen\.getByText\("beginner"\)\)\.toBeInTheDocument\(\);/,
-  `expect(screen.getByText(/beginner/i)).toBeInTheDocument();`
-);
-code = code.replace(
-  /const badge = screen\.getByText\(difficulty\);/,
-  `const badge = screen.getByText(new RegExp(difficulty, "i"));`
-);
-fs.writeFileSync(file, code);
diff --git a/patch8.js b/patch8.js
deleted file mode 100644
index b357d64..0000000
--- a/patch8.js
+++ /dev/null
@@ -1,12 +0,0 @@
-const fs = require('fs');
-const file = 'src/components/layout/header.tsx';
-let code = fs.readFileSync(file, 'utf8');
-code = code.replace(
-  /import \{ Avatar, AvatarFallback, AvatarImage \} from "@\/components\/ui\/avatar";\n/,
-  ''
-);
-code = code.replace(
-  /import \{ Avatar, AvatarFallback, getInitials \} from "@\/components\/ui\/avatar";\n/,
-  'import { Avatar, AvatarFallback, AvatarImage, getInitials } from "@/components/ui/avatar";\n'
-);
-fs.writeFileSync(file, code);
diff --git a/patch9.js b/patch9.js
deleted file mode 100644
index afaefd9..0000000
--- a/patch9.js
+++ /dev/null
@@ -1,24 +0,0 @@
-const fs = require('fs');
-const files = ['src/tests/layout/mobile-nav.test.tsx', 'src/tests/layout/sidebar.test.tsx'];
-
-for (const file of files) {
-  let code = fs.readFileSync(file, 'utf8');
-  if (!code.includes('useAuthStore')) {
-    code = code.replace(
-      /import \{ render, screen \} from "@testing-library\/react";/,
-      `import { render, screen } from "@testing-library/react";\nimport { useAuthStore } from "@/store/auth-store";`
-    );
-  }
-  if (!code.includes('beforeEach')) {
-    code = code.replace(
-      /describe\(".*", \(\) => \{/,
-      `describe("Nav", () => {\n  beforeEach(() => {\n    useAuthStore.setState({ isAuthenticated: true, hasHydrated: true });\n  });\n`
-    );
-  } else {
-    code = code.replace(
-      /beforeEach\(\(\) => \{/,
-      `beforeEach(() => {\n    useAuthStore.setState({ isAuthenticated: true, hasHydrated: true });`
-    );
-  }
-  fs.writeFileSync(file, code);
-}