chore(cmd): clean up commands (#9705)

Move infrastructure related commands to under `cmd/infra` and
development stuff to `cmd/dev`. The default build command builds the
regular user facing binaries: syncthing, stdiscosrv, and strelaysrv.

cmd/infra/strelaypoolsrv/auto/doc.go

@@ -4,7 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
 // You can obtain one at https://mozilla.org/MPL/2.0/.
 
-//go:generate go run ../../../script/genassets.go -o gui.files.go ../gui
+//go:generate go run ../../../../script/genassets.go -o gui.files.go ../gui
 
 // Package auto contains auto generated files for web assets.
 package auto

cmd/infra/strelaypoolsrv/main.go

@@ -23,7 +23,7 @@ import (
 	lru "github.com/hashicorp/golang-lru/v2"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"github.com/syncthing/syncthing/cmd/strelaypoolsrv/auto"
+	"github.com/syncthing/syncthing/cmd/infra/strelaypoolsrv/auto"
 	"github.com/syncthing/syncthing/lib/assets"
 	_ "github.com/syncthing/syncthing/lib/automaxprocs"
 	"github.com/syncthing/syncthing/lib/geoip"

cmd/infra/ursrv/main.go

@@ -11,8 +11,8 @@ import (
 	"os"
 
 	"github.com/alecthomas/kong"
-	"github.com/syncthing/syncthing/cmd/ursrv/aggregate"
-	"github.com/syncthing/syncthing/cmd/ursrv/serve"
+	"github.com/syncthing/syncthing/cmd/infra/ursrv/aggregate"
+	"github.com/syncthing/syncthing/cmd/infra/ursrv/serve"
 	_ "github.com/syncthing/syncthing/lib/automaxprocs"
 )
 

cmd/infra/ursrv/serve/static/index.html

@@ -611,7 +611,7 @@ found in the LICENSE file.
   </div>
   <hr>
   <p>
-    <a href="https://github.com/syncthing/syncthing/tree/main/cmd/ursrv">Source code</a>.
+    <a href="https://github.com/syncthing/syncthing/">Source code</a>.
     This product includes GeoLite2 data created by MaxMind, available from
     <a href="http://www.maxmind.com">http://www.maxmind.com</a>.
   </p>