chore: update smithy-kotlin repo paths (#1269)

Author: aajtodd

.github/actions/setup-build/action.yml

@@ -18,7 +18,7 @@ runs:
       with:
         # checkout smithy-kotlin as a sibling which will automatically make it an included build
         path: 'smithy-kotlin'
-        repository: 'awslabs/smithy-kotlin'
+        repository: 'smithy-lang/smithy-kotlin'
     - name: Configure JDK
       uses: actions/setup-java@v3
       with:

.github/workflows/codegen-preview.yml

@@ -52,7 +52,7 @@ jobs:
           path: 'aws-kotlin-repo-tools'
       - uses: actions/checkout@v4
         with:
-          repository: 'awslabs/smithy-kotlin'
+          repository: 'smithy-lang/smithy-kotlin'
           fetch-depth: 0
           path: 'smithy-kotlin'
       - uses: actions/checkout@v4