Renderer: Add sanitize API (#50936)

* svg fun

* #50597: add proto

* #50597: add sanitizer methods

* #50597: add provider

* #50597: use sanitizer

* #50597: use sanitizer

* update grafana to match new api

* add comments

* add capability check

* add timing

* update sanitize path

* improve log message

* strings.HasPrefix rather than filepath.IsAbs

* filepath.Clean + filepath.ToSlash for windows

* read 404

* remove `path.clean` from `getPathAndScope`

* add resp body close

* remove unneeded prop

* Update pkg/services/rendering/rendering.go

Co-authored-by: Agnès Toulet <35176601+AgnesToulet@users.noreply.github.com>

* remove test files

* filepath.ToSlash correct wrapping

* filepath.ToSlash correct wrapping

* filepath.ToSlash comment

* compilation error

* lint fix

* fix error message

* Update pkg/services/rendering/rendering.go

Co-authored-by: Agnès Toulet <35176601+AgnesToulet@users.noreply.github.com>

* add `image/svg+xml` mime type

* refactored log

* refactored log

Co-authored-by: Agnès Toulet <35176601+AgnesToulet@users.noreply.github.com>

pkg/server/wire.go

@@ -6,6 +6,7 @@ package server
 import (
 	"github.com/google/wire"
 	sdkhttpclient "github.com/grafana/grafana-plugin-sdk-go/backend/httpclient"
+	"github.com/grafana/grafana/pkg/services/store/sanitizer"
 
 	"github.com/grafana/grafana/pkg/api"
 	"github.com/grafana/grafana/pkg/api/avatar"
@@ -263,6 +264,7 @@ var wireBasicSet = wire.NewSet(
 	wire.Bind(new(alerting.DashAlertExtractor), new(*alerting.DashAlertExtractorService)),
 	comments.ProvideService,
 	guardian.ProvideService,
+	sanitizer.ProvideService,
 	secretsStore.ProvideService,
 	avatar.ProvideAvatarCacheServer,
 	authproxy.ProvideAuthProxy,