add comments, remove windows from bcr presubmit

Author: rickeylev

.bazelci/presubmit.yml

@@ -92,6 +92,7 @@ buildifier:
     - //tests:version_3_14_test
     - //tests:version_default_test
 
+# Keep in sync with .bcr/gazelle/presubmit.yml
 .gazelle_common_bcr: &gazelle_common_bcr
     bazel: ${{ bazel }}
     working_directory: gazelle/examples/bzlmod_build_file_generation
@@ -119,6 +120,7 @@ matrix:
   bazel: [7.*, 8.*]
 
 tasks:
+  # Keep in sync with .bcr/presubmit.yml
   bcr_test:
     name: "BCR: Bazel {bazel}"
     platform: ${{ platform }}

.bcr/gazelle/presubmit.yml

@@ -15,8 +15,15 @@
 bcr_test_module:
   module_path: "examples/bzlmod_build_file_generation"
   matrix:
-    platform: ["debian11", "macos", "ubuntu2204", "windows"]
-    bazel: [7.*, 8.*]
+    platform: [
+      "debian11",
+      "macos",
+      "ubuntu2204",
+    ]
+    bazel: [
+      7.*,
+      8.*,
+    ]
   tasks:
     run_tests:
       name: "Run test module"