Update release script macos runners

Signed-off-by: Ayan Sinha Mahapatra <asmahapatra@aboutcode.org>

Author: AyanSinhaMahapatra

.github/workflows/scancode-release.yml

@@ -239,7 +239,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [ubuntu-24.04, ubuntu-24.04, macos-13, macos-14]
+        os: [ubuntu-24.04, ubuntu-24.04, macos-14, macos-15]
         pyver: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
@@ -375,7 +375,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        os: [macos-13, macos-14]
+        os: [macos-14, macos-15]
         pyver: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps: