chore: replace api-common-protos submodule with buf registry

Makefile

@@ -19,10 +19,6 @@ include tools/goreview/rules.mk
 include tools/semantic-release/rules.mk
 include tools/eslint/rules.mk
 
-.PHONY: example/proto/api-common-protos
-example/proto/api-common-protos:
-	@git submodule update --init --recursive $@
-
 .PHONY: go-test
 go-test:
 	$(info [$@] running Go tests...)
@@ -34,7 +30,7 @@ go-mod-tidy:
 	@go mod tidy -v
 
 .PHONY: buf-lint
-buf-lint: $(buf) example/proto/api-common-protos
+buf-lint: $(buf)
 	$(info [$@] linting protobuf schemas...)
 	@$(buf) lint
 
@@ -52,7 +48,7 @@ eslint: $(eslint)
 	$(eslint) --config $(eslint_cwd)/.eslintrc.js --quiet "example/proto/gen/typescript/**/*.ts"
 
 .PHONY: buf-generate
-buf-generate: $(buf) $(protoc_gen_typescript_aip) example/proto/api-common-protos
+buf-generate: $(buf) $(protoc_gen_typescript_aip)
 	$(info [$@] generating protobuf stubs...)
 	@rm -rf example/proto/gen
 	@$(buf) generate --path example/proto/src/einride

buf.lock

@@ -0,0 +1,9 @@
+# Generated by buf. DO NOT EDIT.
+deps:
+  - remote: buf.build
+    owner: beta
+    repository: googleapis
+    branch: main
+    commit: 2e73676eef8642dfba4ed782b7c8d6fe
+    digest: b1-vB11w98W2vFtEP4Veknm56Pi6DU6MpOuocESiOzvbqw=
+    create_time: 2021-04-26T14:55:30.644663Z

buf.yaml

@@ -1,9 +1,13 @@
 version: v1beta1
 
+name: buf.build/einride/protoc-gen-typescript
+
+deps:
+  - buf.build/beta/googleapis
+
 build:
   roots:
     - example/proto/src
-    - example/proto/api-common-protos
 
 lint:
   use:
@@ -14,5 +18,3 @@ lint:
     - RPC_RESPONSE_STANDARD_NAME
     - RPC_REQUEST_RESPONSE_UNIQUE
     - ENUM_VALUE_PREFIX
-  ignore:
-    - google