Feat standardize err msgs

errors/README.md

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+# Errors
+
+The standardizing of errors to be used in Dapr based on the gRPC Richer Error Model and [accepted dapr/proposal](https://github.com/dapr/proposals/blob/main/0009-BCIRS-error-handling-codes.md).
+
+## Usage
+
+Define the error
+```go
+import kitErrors "github.com/dapr/kit/errors"
+
+// Define error in dapr pkg/api/<building_block>_errors.go
+func PubSubNotFound(name string, pubsubType string, metadata map[string]string) error {
+	message := fmt.Sprintf("pubsub %s is not found", name)
+
+	return kitErrors.NewBuilder(
+		grpcCodes.NotFound,
+		http.StatusBadRequest,
+		message,
+		kitErrors.CodePrefixPubSub+kitErrors.CodeNotFound,
+	).
+		WithErrorInfo(kitErrors.CodePrefixPubSub+kitErrors.CodeNotFound, metadata).
+		WithResourceInfo(pubsubType, name, "", message).
+		Build()
+}
+```
+
+Use the error
+```go
+import apiErrors "github.com/dapr/dapr/pkg/api/errors"
+
+// Use error in dapr and pass in relevant information
+err = apiErrors.PubSubNotFound(pubsubName, pubsubType, metadata)
+
+```

errors/codes.go

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+/*
+Copyright 2023 The Dapr Authors
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package errors
+
+const (
+	// Generic
+	CodeNotFound      = "NOT_FOUND"
+	CodeNotConfigured = "NOT_CONFIGURED"
+	CodeNotSupported  = "NOT_SUPPORTED"
+	CodeIllegalKey    = "ILLEGAL_KEY"
+
+	// Components
+	CodePrefixStateStore         = "DAPR_STATE_"
+	CodePrefixPubSub             = "DAPR_PUBSUB_"
+	CodePrefixBindings           = "DAPR_BINDING_"
+	CodePrefixSecretStore        = "DAPR_SECRET_"
+	CodePrefixConfigurationStore = "DAPR_CONFIGURATION_"
+	CodePrefixLock               = "DAPR_LOCK_"
+	CodePrefixNameResolution     = "DAPR_NAME_RESOLUTION_"
+	CodePrefixMiddleware         = "DAPR_MIDDLEWARE_"
+
+	// State
+	CodePostfixGetStateFailed      = "GET_STATE_FAILED"
+	CodePostfixTooManyTransactions = "TOO_MANY_TRANSACTIONS"
+	CodePostfixQueryFailed         = "QUERY_FAILED"
+)