[chore](ci) add branch-3.0 required checks (#39250)

add required checks to accelerate the process of pipeline-related
problem fixing

.asf.yaml

@@ -72,6 +72,33 @@ github:
         dismiss_stale_reviews: true
         require_code_owner_reviews: true
         required_approving_review_count: 1
+
+    branch-3.0:
+      required_status_checks:
+        # if strict is true, means "Require branches to be up to date before merging".
+        strict: false
+        contexts:
+          - License Check
+          - Clang Formatter
+          - CheckStyle
+          - Build Broker
+          - ShellCheck
+          - Build Third Party Libraries (Linux)
+          - Build Third Party Libraries (macOS)
+          - Build Third Party Libraries (macOS-arm64)
+          - FE UT (Doris FE UT)
+          - BE UT (Doris BE UT)
+          - Cloud UT (Doris Cloud UT)
+          - COMPILE (DORIS_COMPILE)
+          - P0 Regression (Doris Regression)
+          - P1 Regression (Doris Regression)
+          - External Regression (Doris External Regression)
+          - cloud_p1 (Doris Cloud Regression)
+          - cloud_p0 (Doris Cloud Regression)
+      required_pull_request_reviews:
+        dismiss_stale_reviews: true
+        required_approving_review_count: 1
+
     branch-1.1-lts:
       required_status_checks:
         # if strict is true, means "Require branches to be up to date before merging".