feat(CI): suppress generated files in PR diffs

.gitattributes

@@ -0,0 +1,4 @@
+protocol/go/** linguist-generated=true
+sdkjava/src/main/java/** linguist-generated=true
+docs/grpc/** linguist-generated=true
+docs/openapi/** linguist-generated=true

CODEOWNERS

@@ -1,3 +1,7 @@
 # CODEOWNERS
 
-*  @opentdf/developers
+* @opentdf/developers
+
+# Suppresses generated files in diffs
+# TODO: change these to known groups instead of individuals
+.gitattributes @biscoe916 @jrschumacher @strantalis @ttschampel

Makefile

@@ -44,7 +44,7 @@ go-lint:
 	for m in $(MODS); do (cd $$m && golangci-lint run $(LINT_OPTIONS) --path-prefix=$$m) || exit 1; done
 
 proto-generate:
-	rm -rf sdkjava/src protocol/go/[a-fh-z]*
+	rm -rf sdkjava/src protocol/go/[a-fh-z]* docs/grpc docs/openapi
 	buf generate services
 	buf generate services --template buf.gen.grpc.docs.yaml
 	buf generate services --exclude-path $(EXCLUDE_JAVA) --template buf.gen.java.yaml