Pull request 2176: AG-20945-rule-list-engine

Squashed commit of the following:

commit 56756b2299dd01d79dc9bdbe873ffdab30e78c58
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Fri Mar 15 15:40:39 2024 +0300

    all: imp code, docs, tests

commit 45849e651ced92ebb889ff3902c7710e2161b5a3
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Mar 14 20:18:07 2024 +0300

    rulelist: add engine, textengine

internal/filtering/filtering.go

@@ -32,19 +32,6 @@ import (
 	"github.com/miekg/dns"
 )
 
-// The IDs of built-in filter lists.
-//
-// Keep in sync with client/src/helpers/constants.js.
-// TODO(d.kolyshev): Add RewritesListID and don't forget to keep in sync.
-const (
-	CustomListID = -iota
-	SysHostsListID
-	BlockedSvcsListID
-	ParentalListID
-	SafeBrowsingListID
-	SafeSearchListID
-)
-
 // ServiceEntry - blocked service array element
 type ServiceEntry struct {
 	Name  string
@@ -1139,7 +1126,7 @@ func (d *DNSFilter) checkSafeBrowsing(
 	res = Result{
 		Rules: []*ResultRule{{
 			Text:         "adguard-malware-shavar",
-			FilterListID: SafeBrowsingListID,
+			FilterListID: rulelist.URLFilterIDSafeBrowsing,
 		}},
 		Reason:     FilteredSafeBrowsing,
 		IsFiltered: true,
@@ -1171,7 +1158,7 @@ func (d *DNSFilter) checkParental(
 	res = Result{
 		Rules: []*ResultRule{{
 			Text:         "parental CATEGORY_BLACKLISTED",
-			FilterListID: ParentalListID,
+			FilterListID: rulelist.URLFilterIDParentalControl,
 		}},
 		Reason:     FilteredParental,
 		IsFiltered: true,