ModqueryCommand added

- `ModqueryCommand` added for the external dependency inspection `modquery` bazel command with option parsing logic implemented.

- `ModqueryOptions` added.

- `ModqueryExecutor` empty skeleton added to separate query execution logic and print to the injected output stream. Dummy test implementations provided for `tree` and `deps` query types.

bazelbuild/bazel#15365

PiperOrigin-RevId: 454914018

third_party/bazel/src/main/protobuf/failure_details.proto

@@ -147,6 +147,7 @@ message FailureDetail {
     StarlarkLoading starlark_loading = 179;
     ExternalDeps external_deps = 181;
     DiffAwareness diff_awareness = 182;
+    ModqueryCommand modquery_command = 183;
   }
 
   reserved 102; // For internal use
@@ -1274,3 +1275,14 @@ message DiffAwareness {
 
   Code code = 1;
 }
+
+message ModqueryCommand {
+  enum Code {
+    MODQUERY_COMMAND_UNKNOWN = 0 [(metadata) = { exit_code: 37 }];
+    MISSING_ARGUMENTS = 1 [(metadata) = { exit_code: 2 }];
+    TOO_MANY_ARGUMENTS = 2 [(metadata) = { exit_code: 2 }];
+    INVALID_ARGUMENTS = 3 [(metadata) = { exit_code: 2 }];
+  }
+
+  Code code = 1;
+}