feat(Insights): add anonymous usage data collection (#3543)

* feat(insights): initial code (WIP)

* feat(insights): add more info

* feat(insights): add fs info

* feat(insights): export insights.Data

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(insights): more config info

Signed-off-by: Deluan <deluan@navidrome.org>

* refactor(insights): move data struct to its own package

Signed-off-by: Deluan <deluan@navidrome.org>

* refactor(insights): omit some attrs if empty

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(insights): send insights to server, add option to disable

Signed-off-by: Deluan <deluan@navidrome.org>

* fix(insights): remove info about anonymous login

Signed-off-by: Deluan <deluan@navidrome.org>

* chore(insights): fix lint

Signed-off-by: Deluan <deluan@navidrome.org>

* fix(insights): disable collector if EnableExternalServices is false

Signed-off-by: Deluan <deluan@navidrome.org>

* fix(insights): fix type casting for 32bit platforms

Signed-off-by: Deluan <deluan@navidrome.org>

* fix(insights): remove EnableExternalServices from the collection (as it will always be false)

Signed-off-by: Deluan <deluan@navidrome.org>

* chore(insights): fix lint

Signed-off-by: Deluan <deluan@navidrome.org>

* refactor(insights): rename function for consistency

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(insights): log the data sent to the collector server

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(insights): add last collection timestamp to the "about" dialog.

Also add opt-out info to the SignUp form

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(insights): only sends the initial data collection after an admin user is created

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(insights): remove dangling comment

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(insights): Translate insights messages

Signed-off-by: Deluan <deluan@navidrome.org>

* fix(insights): reporting empty library

Signed-off-by: Deluan <deluan@navidrome.org>

* refactor: move URL to consts.js

Signed-off-by: Deluan <deluan@navidrome.org>

---------

Signed-off-by: Deluan <deluan@navidrome.org>

core/wire_providers.go

@@ -4,6 +4,7 @@ import (
 	"github.com/google/wire"
 	"github.com/navidrome/navidrome/core/agents"
 	"github.com/navidrome/navidrome/core/ffmpeg"
+	"github.com/navidrome/navidrome/core/metrics"
 	"github.com/navidrome/navidrome/core/playback"
 	"github.com/navidrome/navidrome/core/scrobbler"
 )
@@ -20,4 +21,5 @@ var Set = wire.NewSet(
 	ffmpeg.New,
 	scrobbler.GetPlayTracker,
 	playback.GetInstance,
+	metrics.GetInstance,
 )