ci split validate

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

.github/workflows/validate.yml

@@ -33,9 +33,7 @@ jobs:
           script: |
             const printEnv = Object.assign({}, process.env, {
               GOLANGCI_LINT_MULTIPLATFORM: process.env.GITHUB_REPOSITORY === 'docker/buildx' ? '1' : ''
-            }) as {
-              [key: string]: string;
-            };
+            });
             const resPrint = await exec.getExecOutput('docker', ['buildx', 'bake', 'validate', '--print'], {
               ignoreReturnCode: true,
               env: printEnv