SERVER-119997 Dont run prettier on monguard directory

GitOrigin-RevId: b5941c8133404e66632c64c9ffe974c32e6e6fcc

.bazelignore

@@ -27,3 +27,6 @@ venv
 
 .ijwb
 .git
+
+# This is not run by bazel at the moment
+monguard

.gitattributes

@@ -13,5 +13,5 @@ src/mongo/bson/column/bson_column_compressed_data.inl rules-lint-ignored=true
 *.idl linguist-language=yaml
 # Do not automatically merge golden test expected output files
 jstests/**/expected_output/**/* -merge
-
+monguard/** rules-lint-ignored=true
 MODULE.bazel.lock rules-lint-ignored=true linguist-generated

.prettierignore

@@ -60,3 +60,6 @@ bazel-*
 src/mongo/db/modules/enterprise/src/streams/third_party/mongocxx/dist
 # asp-js-engine is an external module copied during Docker builds
 asp-js-engine
+
+# Ignore monguard directory due to not being part of regular build
+monguard

bazel/format/rules_lint_format_wrapper.py

@@ -103,6 +103,7 @@ def run_prettier(
         "!./bazel-mongo",
         "!./external",
         "!./.compiledb",
+        "!./monguard",
     }
     for path in pathlib.Path(".").iterdir():
         if path.is_symlink():
@@ -113,6 +114,9 @@ def run_prettier(
             "--cache",
             "--log-level",
             "warn",
+            # Changed-files mode may include extensions prettier does not parse (for example .py, .sky).
+            # Ignore unknown files so formatter routing can continue instead of failing early.
+            "--ignore-unknown",
         ]
         if files_to_format == "all":
             command += ["."]