[doxygen] change warnings display

score/mw/com/design/doxygen_build/BUILD

@@ -6,9 +6,29 @@ doxygen(
         "html",
         "xml",
     ],
+    # \requirement / @requirement is a project-specific tag used to reference
+    # requirement IDs. Define it as an xrefitem so doxygen accepts it.
+    aliases = [
+        "requirement{1}=\\xrefitem requirements \\\"Requirement\\\" \\\"Requirements\\\" \\1",
+    ],
+    # We only emit HTML and XML; disable LaTeX to avoid the missing epstopdf error.
+    generate_latex = "NO",
     project_name = "com",
+    # Suppress doxygen progress/info output.
+    quiet = "YES",
     target_compatible_with = ["@platforms//os:linux"],
     visibility = ["//docs/sphinx:__pkg__"],
+    # Suppress documentation-quality warnings that reflect source-level issues
+    # to be fixed separately:
+    # - warn_if_doc_error:      "no matching class member" false positives caused
+    #                           by trailing return type syntax in .cpp definitions
+    #                           (auto f() -> T) not matching header declarations (T f()),
+    #                           and backtick/C-comment parse confusion in flag_file.h
+    # - warn_if_incomplete_doc: partially documented parameter lists
+    # - warn_no_paramdoc:       completely undocumented parameter lists
+    warn_if_doc_error = "NO",
+    warn_if_incomplete_doc = "NO",
+    warn_no_paramdoc = "NO",
     deps = [
         "//score/mw/com",
     ],