chore(check-pr): Check uppercase in PR-title postamble and allow ai-cloud-sdk references (#6615)

---------

Co-authored-by: sap-cloud-sdk-bot[bot] <274190970+sap-cloud-sdk-bot[bot]@users.noreply.github.com>

Author: emincihangeri

.github/actions/check-pr/index.js

@@ -43,7 +43,7 @@ describe('check-pr', () => {
 
   describe('validateTitle', () => {
     it('should validate title with proper structure', async () => {
-      await validateTitle('chore: test');
+      await validateTitle('chore: Test');
       expect(setFailed).not.toHaveBeenCalled();
     });
 
@@ -68,6 +68,13 @@ describe('check-pr', () => {
       );
     });
 
+    it('should invalidate title not starting with uppercase', async () => {
+      await validateTitle('chore: test');
+      expect(setFailed).toHaveBeenCalledWith(
+        'PR title must start with an uppercase letter.'
+      );
+    });
+
     it('should invalidate title with wrong commit type', async () => {
       await validateTitle('featt: test');
       expect(setFailed).toHaveBeenCalledWith(
@@ -152,6 +159,15 @@ describe('check-pr', () => {
       expect(setFailed).not.toHaveBeenCalled();
     });
 
+    it('should validate with @sap-ai-sdk scope', async () => {
+      const fileContents = [
+        "'@sap-ai-sdk/core': major",
+        '[Fixed Issue] Something is fixed.'
+      ];
+      validateChangesets('chore!', '', true, fileContents);
+      expect(setFailed).not.toHaveBeenCalled();
+    });
+
     it('should validate with markdown link annotation', async () => {
       const fileContents = [
         '"@sap-cloud-sdk/generator": major',

build-packages/check-pr/validators.spec.ts

@@ -62,6 +62,10 @@ export function validatePostamble(title: string | undefined): void {
     return setFailed('Space missing after conventional commit preamble.');
   }
 
+  if (title[1] !== title[1].toUpperCase()) {
+    return setFailed('PR title must start with an uppercase letter.');
+  }
+
   info('✓ Title: OK');
 }
 
@@ -85,7 +89,9 @@ function hasMatchingChangeset(
   if (allowedBumps.length) {
     return changedFileContents.some(fileContent =>
       allowedBumps.some(bump =>
-        new RegExp(`("|')@sap-cloud-sdk/.*("|'): ${bump}`).test(fileContent)
+        new RegExp(`("|')(@sap-cloud-sdk|@sap-ai-sdk)/.*("|'): ${bump}`).test(
+          fileContent
+        )
       )
     );
   }